Kit Review: AMT’s “Cadet Series” – Star Trek: The Motion Picture Set

Hello everyone!  This entry is a first for me – a sponsored kit review on behalf of a hobby vendor.  I’m doing periodic reviews for the company Models4Hobby.co.uk, and they’ve sent me this kit for review and build.  A copy of this review will also appear on their site.  I’m adding this note here in the interest of full disclosure, and in the future as I add other reviews that are from their lineup, I’ll include a similar header.  Meanwhile, on with the review!

Nice cover art here, makes a good painting reference. Save the box!

Nice cover art here, makes a good painting reference. Save the box!

AMT’s Cadet Series of Star Trek: The Motion Picture…this kit is actually three separate kits in one, each a 1:2500 scale model of the refitted USS Enterprise, the USS Reliant (from Star Trek: The Wrath of Khan), and the Klingon K’Tinga-class battlecruiser that appears in both films.

For starters, each ship is supplied on its own sprue, while the decals for all three are on a single unified waterslide sheet.  The decals are die-cut, which reduces the work of separating them when you need them.

All the components of the kit

All the components of the kit

Once assembled, these are also pretty small – very convenient if you live with limited shelf space, and actually if you play tabletop games that need a Star Trek theme, these would make some amazing game pieces.  I do a little Flames of War from time to time, and if I had a spaceship game I played often I’d really consider using these as units on the board.  They look that good, really.

Size comparison of the largest of the models (Enterprise) against a standard 3.5” hard drive and a bank-card

Size comparison of the largest of the models (Enterprise) against a standard 3.5” hard drive and a bank-card

Accessories

Unlike many Star Trek models, these teeny models don’t really have a lot of aftermarket accessories – for instance, there’s no photo-etch available for these, to my knowledge.  It would be possible to light these (though difficult), but you’d have to run your own wiring harness as there isn’t any 3rd-party option available.

Media Included

The box itself is worth a little mention, as it has plenty of nice artwork both front and back along with some basic information on each ship.  Pics on the box are useful for painting guidelines, as well as image references for how the kits should look when completed.

Inside the box you’ll find a one-sheet instruction set, some marketing flyers, and a one-page decal sheet.

The assembly instructions are quite simple (which really should be expected, as these tiny kits only have nine to eleven pieces each (9 for the Klingon, 10 for Enterprise, and 11 for Reliant), while the decal and painting instructions are considerably more complex.

AMT CS TMP Fig 4AMT CS TMP Fig 5

AMT CS TMP Fig 6

Instructions front and back, decal sheet – this looks pretty straightforward.

The Klingon will be the easiest of the bunch to both assemble and decorate, since its exterior is mostly uniform in nature and the decals are more of an accent.

AMT CS TMP Fig 7

The decals are die-cut, making them easy to work with

The Enterprise and Reliant, on the other hand, in the end will be almost entirely wrapped in decals, and as a result will be a bit more complex to handle.

The decal sheet is given to extreme detail, including full multi-tone Aztec patterning for both Reliant and Enterprise, so despite their final size they are going to look really hot.

 

 

AMT CS TMP Fig 8

Notice the multiple colors in the Aztec patterning – these look really good

The Parts

The sprues of the kits are easy to handle, even for myself (I am six feet tall, with correspondingly large hands, and I had no discomfort dealing with the parts in this kit).  They were laid out cleanly, with plenty of space between parts and very little crowding.  This is pretty important given the size of these parts, as they are fairly fragile.

AMT CS TMP Fig 9AMT CS TMP Fig 10

 

 

 

 

 

The Enterprise sprue had quite a bit of flash on it (possibly the mold has aged a bit), but none of it was any great challenge to remove – dragging a razor across the part and then a quick brush with some 600-grit sandpaper took care of it all very quickly.  The Klingon sprue had just a little flash, barely noticeable, and the Reliant was completely clean.

Enterprise had some flash on the parts, but nothing overly difficult to clean off

Enterprise had some flash on the parts, but nothing overly difficult to clean off

Check out the detailing on this hull!

Check out the detailing on this hull!

And the details on the Reliant – these are gorgeous!

And the details on the Reliant – these are gorgeous!

All that said, I think it really deserves note that the amount of detail on these tiny kits is just spectacular – even though the saucer sections of the Federation hulls are smooth, everywhere else the detail on these is just amazing.  I was really psyched to see how good these looked.

It’s also worth mentioning that all three have printed copyright text on the inside of the hulls.  It wouldn’t be anything to talk about except for the two white models (the Federation ships) – the text shows through to the outside.  I’m concerned that this will also show through the decals, so my decision here will be to prime and paint these before decaling.

The text inside the model shows through – not ideal without painting

The text inside the model shows through – not ideal without painting

Tools Needed

Technically, this is a “snap-together” kit, with no tools necessary – and yes, if you have no tools around, you could probably get this done with perhaps just your hands and a pair of scissors to deal with the flash and the decals.

The text

Snap together?  Sure, and Falls Apart too.  Get some glue.

However, as with all things, you’ll get better results by using proper tools.  That said, you won’t need a lot of them.  Here’s my list of what you will need, and what you will want (I will link each one to example products on this site where available):

 

 

 

 

Snippers and a knife – make sure your snippers can reach into small spaces

Snippers and a knife – make sure your snippers can reach into small spaces

Necessary:

A razor knife of some kind (Xacto or other)

Wire cutters or sprue snips

Poly cement (I’m using Humbrol here, but Revell and probably dozens of others

make good model glues)

Model clamps (many different varieties are available)

Make sure your cement has a good long, thin applicator tip

Make sure your cement has a good long, thin applicator tip

(several model tool sets are also available that contain many of the items mentioned)

Optional:

Gap-filling putty (like Plasto or Tamiya’s, Milliput can work, but it’s a little too thick for this)

Primer paint.  A rattle-can style is fine, or if you already have an airbrush that works too.

You can get hold of clamps in many places, I use 3.5” and 5” sizes here

You can get hold of clamps in many places, I use 3.5” and 5” sizes here

Gloss-coat in a rattle-can or for an airbrush

Paints (instructions indicate need for Pearl Wihte, Light Grey, Medium Gray, Copper, Medium Blue, Light Cream, Dark Olive, and Olive Green, if you want to go precisely by the book here).

Decal-setting solution (I use Micro-Set and Micro-Sol, but there are other vendor versions, like Revell Decalsoft and so on that also do a good job)

AMT CS TMP Fig 22

A standard file and a putty-working tool

A good flat-sided file

White PVA glue (same kind kids use in school)

Round toothpicks (called “cocktail sticks” in the UK)

Metal putty tool(s) – you can usually get some cheap dentist’s tools to work with this, but the back side of a razer knife will suffice for this kit.

Additional:

Beer, coffee, or whatever your favorite beverage for working may be.  Probably not hard liquor, since you’re going to be working with sharp tools!

A standard file and a putty-working tool

Never model without appropriate beverages!

Assembly

The assembly of this set of ships is very straightforward, as evidenced by each one getting about a third of a page of instructions to accomplish.  Each one has a few small quirks, so I’ll detail them as we go.  First, however, the overall nature of the kit needs to be examined.

The instructions are super-easy, as the parts count is very small for these

The instructions are super-easy, as the parts count is very small for these

It is labeled a “snap-together” kit, as I said earlier.  This, while technically true, will result in ships that fall apart at the slightest nudge, and you will not be happy with them if you treat this as a glue-free model.  Specifically, the Klingon’s impulse cooling manifolds will pop off, as will the Reliant’s roll-bar, and the Enterprise’s engine nacelles simply do not enjoy a solid fit.  If you look at them funny, they will pop off.

So that said, pick up a vial/tube/whatever of good poly cement.  I’d recommend one with one of those thin metal applicator tubes (I use Humbrol and Revell brands here, but there are other manufacturers who make stuff just as good, and you can find them here).

For each one, remove the parts (carefully!) from the sprues and trim away any excess flast or bits.  Before you use the glue, put the kit together friction-fit first to get a feel for how the parts fit with one another and to make sure you get it right.  After that you can disassemble the kit and reassemble it while gluing.  Some recommend giving parts a bath in soapy water to remove mold-release agents, but I didn’t bother, and didn’t notice any trouble with this.

The Klingon

I can almost feel Mark Lenard scowling at me from the bridge here

I can almost feel Mark Lenard scowling at me from the bridge here

Probably the easiest of the builds, this one goes together very simply.  Assemble the forward “neck” and then attach the command deck to it.  Press the upper and lower sections of the rear hull together, and then attach the neck to the front.  To avoid using excessive force (which leads to broken parts), trim down the tab that inserts into the rear hull a little bit.  Once attached, the engine nacelles and impulse manifolds can be attached.  You’ll probably need to clamp the hull pieces together while the glue dries in order to avoid excessive gaps (it will still have a couple of small ones, but a clamp while drying will prevent it from being unmanageable).

Enterprise

Am I the only one who hears Alexander Courage’s symphony pieces when I see this ship?

Am I the only one who hears Alexander Courage’s symphony pieces when I see this ship?

Press the two saucer halves together and set aside.  Next take the engineering hull halves and lay them out next to one another.  Set the engine pylons into their slot on one of the halves and then press the other half over it to lock it in place.  The deflector dish can now go on.  For each engine nacelle, press the two halves together and then slip over the tab on the appropriate pylon.  Lastly, the saucer can be pressed onto the neck (might take a little wiggling).  The engineering hull required a clamp while it dried to avoid a large gap.

Reliant

…or James Horner’s fantastic soundtrack from Wrath of Khan when I see this one?

…or James Horner’s fantastic soundtrack from Wrath of Khan when I see this one?

This one is the most complex of the three, with several three-part subassemblies to deal with.  First, attach the rear face of the main hull to the lower hull and then press the upper half down to fix them in place.  Determine the correct engines for each side (the ‘fin’ at the rear of the nacelle faces outward) and the correct pylon for each side and lay them out to either side of the model.  Notice that each pylon has a small injection-mold stub on the flat space where the pylon will need to snug up against the hull – make sure to carefully trim those off before assembling.  The engines clamp shut over the angled tab at the bottom of the pylon, you can’t just slip the engines on like you did with the Enterprise or the Klingon.  The main hull required a pair of clamps while it dried to keep it together.

Be careful removing the injection marks here, or you might gouge it like I did

Be careful removing the injection marks here, or you might gouge it like I did

Once the engines/pylons are assembled, set them aside and press the top of the roll bar into the main piece to assemble it.  Next, the final and hardest part of this assembly is up – the pylons each go onto their respective side of the ship, and while the glue is still soft, the roll-bar needs to be placed into the sockets on top of the two pylons and positioned correctly.  Hold it steady for a few minutes to let the glue set.

Once the three are put together, set them aside for an hour or so to let the glue cure.

Let your models rest for several hours after gluing, priming, or painting

Let your models rest for several hours after gluing, priming, or painting

Gaps

Despite using clamps, a few gaps still resulted in the build of these little buggers – the Klingon had a fair-sized gap in the top of its rear hull as well as a few smaller ones around; Reliant had a bit in the roll bar and on the rear of the main hull, and Enterprise’s neck and rear hull both had some minor gaps.

 

The Klingon had the worst of the gaps, but glue and resting time with strong clamps reduced to this to a much more manageable level

The Klingon had the worst of the gaps, but glue and resting time with strong clamps reduced to this to a much more manageable level

Enterprise had a few hairline gaps on the neck and rear hull, some PVA glue sorted that out

Enterprise had a few hairline gaps on the neck and rear hull, some PVA glue sorted that out

 

 

 

 

 

 

 

 

The smaller ones were easily dealt with using PVA glue – just get a few drops and mix with water (4 parts glue to 1 water), then apply a little on a toothpick to fill in the small gaps.  For the larger ones (top of the Klingon hull, Reliant’s engine pylons where they meet the hull) use Plasto or something similar.

Prime-putty-sand-prime-putty-sand, my least favorite part of building

Prime-putty-sand-prime-putty-sand, my least favorite part of building

Once dry, the fillers should be sanded where they appear rough.  This will probably require two putty-sand-prime cycles to make them clean enough.

Priming

Before doing any painting/priming, make sure to wash your hands and wipe off any excess stuff on the surface of the models.

I primed all three models – the Klingon in a deep green and the Federation ships in a dark grey.  The green I was hoping would ‘bleed through’ a bit to show up in the light grey I would use as a base coat.  The grey was there to blend out the show-through of the printed text inside the parts of the Fed models.  In hindsight I should have just hit them all with dark grey and been done with it, but whatever.  Primer serves two main functions here – first to give the final paint a better grip on the model, and second to show you places that need sanding/filling.

Most of the time you see Klingons referred to as being green for their hulls – this was from the studio model of the Original Series D-7, which had a metallic/pearl green hull.  The Amar from TMP and Kronos 1 from ST6 both were more of a metallic grey on-screen, and even on screen the Original Series ship didn’t show off as all that green in hue.  I’ll do a little greenish wash on the hull coat later to give it a little hue, but not so much that it veers dramatically away from the screen appearance.

It’s almost like my own little sci-fi Christmas tree here

It’s almost like my own little sci-fi Christmas tree here

I used some spare sprue lengths and a bit of blue-tack (mine isn’t blue, it’s white, but that seems to be the prevailing name – any sort of sticky gum will do the job) to make something I could hold them with while I sprayed.  Once one side was dry, flip it and do the other (making sure none of the tacky stuff stayed on the ship).

 

 

Notice the ball of tacky gum – this stuff can be found in office-supply sections of your local supermarket, Uhu was the manufacturer of mine, you can also use “blue tack”

Notice the ball of tacky gum – this stuff can be found in office-supply sections of your local supermarket, Uhu was the manufacturer of mine, you can also use “blue tack”

After the primer was dry, I hit the two Federation ships with some Tamiya Fine White primer as a base coat for the hull, and the Klingon got a light grey coat.

A note on the use of paints – you need to have patience when waiting for them to dry.  It’s not just drying that’s needed – it’s curing, too.  Paint may feel dry to the touch, and even be easy to handle, but extended pressure or handling can reveal that the paint isn’t quite done yet, and you can give yourself a real headache by handling them too soon.  Give Tamiya paints at least two or three hours to set before extended handling, preferably let them sit overnight.  I made a mistake with the Reliant and it messed up some of my hull coat.  Took a lot of sanding and repainting to get it to look right again.

Here they are, all gloss-coated and ready for decals (Reliant was repaired after the accident below)

Here they are, all gloss-coated and ready for decals (Reliant was repaired after the accident below)

I jumped the gun a little on applying the hull coat, this is what happened when I detached the tacky gum after painting the underside

I jumped the gun a little on applying the hull coat, this is what happened when I detached the tacky gum after painting the underside

Once the hull coats were dried and fully cured, I applied a gloss-coat over all the surfaces to prep them for decals (decals go on best against a glossy surface – matte or even satin finishes can grab and rip decals).  I have some automotive clear coat I use, but in hindsight I don’t recommend this for these models – it works fine for big stuff 1/35 scale, but for these little guys it just goes on a little too thick.  Rattle-can gloss coat from Tamiya or Vallejo would probably be just fine.

While I let the gloss-coat dry, I’ll take a break here.  Next installment, I’ll cover painting and decals on these kits, which is probably going to be a bit harder than the few minutes it took to assemble them.

(Go to AMT’s “Cadet Series” – Star Trek: The Motion Picture Set – Part 2)

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Graf Spee Update

Quick update on the Graf Spee build – after many days of working on the photo etch rails and the general building got things to a point I was ready to finish the model.  Have to say that this trumpeter kit was amazing.  Most of my experience was from 25+ years ago and the quality of the kit is outstanding compared to the old Matchbox days!  I added some standard photo etch KM rails and rather than having a set made it much less pressure on “needing” to complete them so I have only done a few on this model.  A few rails later and I have a good idea how to stick them best and enjoying it on my next model the Prinz Eugen.

 

Here are a selection of pics – IMG_0742 IMG_0743 IMG_0744 IMG_0746 IMG_0747 IMG_0748

The last pic is with the base hull of the Prinz Eugen and amazed how much bigger it is!  So small – no wonder they ran from a the 3 British cruisers as it cant be much bigger than our lights were….   until I get the white ensign British cruisers at 1/700 wont be sure:)

Next posts will be all Prinz Eugen in 1940/1941 “Baltic camo” – roughly like this!

http://www.bismarck-class.dk/naval/prinz_eugen/pictures/page_131_prinz_eugen_40_41.jpg

 

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The Z Plan

FLEET BUILD LOG 1

I have recently joined Theo here to post about all things gaming and modeling.  my main focus will be on the modeling side for now though.  So I thought I would put up my first post with an intro to a series of projects that I have kicked off to build German warships from WWII.  following the same process as the Germans did I have started small to re-learn the basics and will then move onto heavier units once I more comfortable with modelling at this scale.

So to give you the summary I have bought –

Z-39 DD

Graf Spee

Prinz Eugen

Bismarck

So far i have kicked off with the Z-39 and Graf Spee, completing the Graf Spee recently (more pics to follow) and moving on to the Prinz Eugen.  Having a lot of fun but I have to tell you photo etch in 1/700 scale is crazy to use.  Hand rail in particular are the bane of my modelling but getting better ship by ship.

IMG_1391 IMG_1392 IMG_1393 IMG_1394 IMG_1395 IMG_1396 IMG_1397 IMG_1398

Order of construction is

Spee – Eugen – Bismarck with bits of the DD along the way

I will keep you upto date with lots of pic as I go!

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A little bit of “World of Warships”…

I’ve been playing WoWs for about a year now, it has really eclipsed “World of Tanks” for me (I still enjoy WoT a lot, but until Wargaming actually does something about the aimbots there, I’m not going back).  You can find me in WoWs under the name “Azrael_Ashemdion” (surprise).  There are two playstyles now in WoWs that are really fun for me, Ranked and Team Battles.  For the sake of my clan and my own sanity, I put together a guide on how to fight these battles and not be a donkey :).

For your enjoyment, then:

Azrael’s Guide to Ranked and Team Battles

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A Bit of an Introduction…

Hi all –

I’d like to welcome a guest author here, Hugo Whicher – he’s a friend from the UK who also enjoys model-building and has done a really nice job on some 19th- and 20th-century warship models.  He’ll be contributing a few posts regarding his experience in building these in the near future.

So – welcome aboard, Hugo, and anchors aweigh :).

T

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The USS Enterprise (Refit) from Star Trek: The Motion Picture

Build Log – Part 10

The 1mm masking tape I found

The 1mm masking tape I found

Before I begin – Post-note to the prior bit on painting the grilles:  somewhere along the line, I seem to have acquired a roll of 1mm masking tape, which works great on the inboard grille trenches (assuming it can go on straight, which is a bit of a challenge).

Now it’s time to finish fixing the lights in place and to seal up the nacelles.  For this, I’m going to use three different glues – cyanoacrylate (CA or “super-glue”), a general-purpose polymer (comes out clear and rubbery when dry), and a hot-glue.  You can get a cheap-ass hot glue gun from eBay for under $10, and it’ll probably come with enough sticks to last you through the entire build of the Enterprise, but if you run out you can get refills easily.  (When it’s turned on, make sure to put a paper towel or a sheet of paper or something under it, because it will drip a little.)

DSC_0028

The various glues which I'll be using today.

The various glues which I’ll be using today.

I’ll also have some milliput two-part epoxy putty, which I used in only a couple of places as a light block.  “Fine white” is what I’m using, but given that it won’t be visible you can use any variety you like.

First off, I already had the SMDs fixed in place and their wires fixed with masking tape from last time.  The glue there has had time to cure, but I’m still pretty paranoid about handling those because the solder connection between the SMD and its lead is fairly fragile.  I haven’t yet mastered the skill of soldering directly to an SMD chip without burning the chip, so losing one of the leads means replacing the thing.

Start by fixing the strips in place using their own adhesive backing.

Start by fixing the strips in place using their own adhesive backing.  Also note how the different lights wiring tends to fall in line.

The big elephant here is the strip-lighting, so I did that next.  It’d be too difficult to work it around the other stuff, so putting it in ahead of those lets me run wires freely.  The back of this tape has an adhesive on it, which helps to keep it in place where you want it to be finally positioned.  Don’t rely on this adhesive for long-term use – over a year or more it will probably dry out and your strips will fall off, resulting in a crappy look.  Just use it to place the strips and then you can reinforce with additional glue.  When you’re putting them in, make sure the leads are on the forward side, so the warp crystal can reach where it belongs (it should be on the same circuit as the strips).

Once I had them where I wanted, I dabbed CA every few centimeters and spritzed it with Zip Kicker (which I strongly suspect is just WD-40, as it smells identical to the stuff) to make the CA activate faster.

Milliput is a very strong adhesive, and a great gap-filler. Just try to avoid getting it onto your clothes.

Milliput is a very strong adhesive, and a great gap-filler. Just try to avoid getting it onto your clothes.

While the CA was settling, I mixed up a tiny little bit of Milliput and rolled some teensy little ropes of it, which I then pressed into the gaps of the forward bussard collectors ahead of the warp crystal (see the fuzzy photo – sorry for the crap focus, didn’t realize it was unclear at the time).  This will both reinforce the part in its place, and will also light-block the gap here.  The side that isn’t covered by putty (when I put the two halves together) will probably have a gap or two there too, but I’ll rely on some liquid PVA glue or something to fill and then paint over it with black & white.

Once the putty was in, I glued the warp crystal (which was on the same circuit as the strips) into place with CA.  I then fixed the wiring in place with a little masking tape to hold it out of the way.

Raytheons - you can see the bends in the legs here (this is after hot-gluing on the outboard, the inboard isn't fixed yet).

Raytheons – you can see the bends in the legs here (this is after hot-gluing on the outboard, the inboard isn’t fixed yet).

The Raytheons were next.  Outboard sides first, I used some flat-face pliers to put two 90-degree (approximately) bends in the legs of the Raytheons, about 3mm apart.  This way I could glue the legs flat to the wall and the light would be raised a little off the surface and spread its glow around a bit.  I’m still going to get a small ‘hot spot’ I think, but it shouldn’t be too bad.  CA and a little blitz of Zip-Kicker and it’s done.  Masking tape to hold the wires in place.

Both the Raytheons and the floods are on the same circuit, but they won’t have the same leads since they are on opposite ends of the nacelle.  I did make the leads a little too short between where they join and the lights, which meant that the two nacelle halves needed to be very close to each other while I worked these double-lights in.  In hindsight I should have given something closer to 15cm of magnet wire lead on these, instead of the 10cm I originally went with.  Leave the inboard loose (or fix it with masking tape to keep it from wandering) while you do the rest.

Horizontal thruster fin leaves plenty of room for the endcap and vertical.

Horizontal thruster fin leaves plenty of room for the endcap and vertical.

After the Raytheon outboard was dry it was time to attach the thruster fin – you can do this before the vertical fin without any trouble, the vertical will slide in under it without too much hassle when the two halves are together (don’t do the vertical first here, it might inhibit a more clean mating of the two halves).  Run the wire through the extra hole drilled and glue the fin in place.  Both of my fins needed sanding with rough grit to thin them down enough to fit in their trenches, since I’d painted them multiple times (and the light in one of them turned out to have been thick enough to distend the middle of the fin a bit).  There’s about 1.5 to 2mm of depth on the trench the fin goes into, so sanding these down to fit was an easy matter, and they went in without too much trouble.  Glued with standard model glue to fix in place, bit of masking tape to hold the wires out of the way, done.

While it was drying in place, rather than hold it there with my hands I used a few modeling clamps to park it and went to do some other stuff for a while.  Clamps are absolutely great tools, as simple as they are, they really save me a lot of boring manual steps.

Holding the thruster fin in place while it dries with a couple of clamps.

Holding the thruster fin in place while it dries with a couple of clamps.

View from the exterior side.

View from the exterior side.

At this point, all the wiring is falling into roughly the same places along the bottom of the engine part, so the natural thing is to start gluing them into place (see the image at the beginning of this post).  I started by testing the in-place wiring with a 9V battery to make sure nothing was askew, then removing the masking tape while, holding the wiring in place, and replacing the multiple pieces of masking tape with a single application of CA glue.  Some Zip-Kicker to make sure it cured fast, and then some polymer all-purpose glue a little bit offset from it.

Light-blocking "bulkhead" separating the warp grilles from the rear Raytheons.

Light-blocking “bulkhead” separating the warp grilles from the rear Raytheons.

Next I cut down a couple of oval sections of styrene to block off the back of the engines from the warp strips.  Since the Raytheon lights in the back won’t be chained to the same circuit as the warps, if the model is on “impulse” mode then there’s a good chance that without a blocker the bright-white of those two LEDs will bleed through the interior grilles.  So a couple of ‘bulkheads’ fixes that problem right away.  I painted both bulkheads black and then silver on one side to make sure they did the job right.  They won’t fit perfectly, but they will block enough light that I suspect the Raytheons won’t shine through.

The tower LEDs for the forward-facing floodlamps were next.  The holes in the nacelles were just slightly tight, so I loosened them up with a needle sander (basically a round stick of plastic textured on the outside with 600-grit) until they could fit easily.  Push these lights through until they extend out of the face, and then use a fingertip to press them back into the hole, and then CA with a spritz of Zip-Kicker to fix them in place.  After the CA dried I hit it with a little all-purpose polymer glue, and while I had the tube open, I then dabbed some on the warp strips every few centimeters, a little on the warp crystal, and a little on the Raytheons’ legs.

The hole for the forward floods - made to take a clear part from the kit, we're subbing in tower LEDs.

The hole for the forward floods – made to take a clear part from the kit, we’re subbing in tower LEDs.

 

 

 

 

 

 

 

First push the LED through the hole...

First push the LED through the hole…

...then use a finger to push it back in flush before securing with glue.

…then use a finger to push it back in flush before securing with glue.

These lights now had both CA and polymer glue, so I’m double-covered against whichever one ages out first.  I then fired up the hot glue gun, and put a glob wherever it seemed like a light could use it – dabs all along the warp strips, a plop on the Raytheon, a plop on the tower LED.  Dabs of it along the wiring to give them a third type of glue to hold them in place.

To guarantee that the floodlights wouldn’t overspill into the interior, I then used Black Seal all over it to completely cover it and prevent light leakage.

Black Seal is a very fluid gel out of the tube, so it's hard to be clean with it. It looks like crap here, but it does the job.

Black Seal is a very fluid gel out of the tube, so it’s hard to be clean with it. It looks like crap here, but it does the job.

At this point, the only thing left was to fix the second Raytheon and tower LED on the inboard side, and to attach the diffuser shield I’d made over the warp strips (basically a piece of clear styrene cut to size and sprayed with dull-coat).  In went the two inboard lights (same process as the outboards – CA, then polymer glue, then hot-glue, and finally Black Seal on the tower).  On went the diffuser, then I ran all the pairs of leads from the various wiring harnesses through the hole that would take the engine pylon.  Then a fast dry-fit to make sure everything went in right.  This was really useful, since it helped me spot which wires needed attention to keep them from getting caught between the two halves when putting them together.

Diffuser over the warp strips, and second tower LED in and blocked...only the outboard Raytheon remains.

Diffuser over the warp strips, and second tower LED in and blocked…only the outboard Raytheon remains.

Tested the wiring with a 9V battery again here, just to be sure.

After about an hour to let the Black Seal get a skin, letting the last Zip Kicker and other glues dry up, it was time to seal the whole thing up.  Fixing the two halves meant applying polystyrene model glue around the seam, and into the receiving holes for the stabilizing posts.  I try never to put glue on the posts themselves, because it’s too easy to brush them against something while jockeying the parts into place and get glue on something that doesn’t like it.  Because of their length and the thin metal applicator, this meant that some of the glue was already getting tacky by the time I came around and finished making sure the whole seam got a line of it.  I put a little extra on these areas and then pushed the two together, being careful to make sure no wires escaped from the wrong place.

The halves fit reasonably well, but you can see there are definite gaps to be dealt with later when we get to the putty/sanding stages.

The halves fit reasonably well, but you can see there are definite gaps to be dealt with later when we get to the putty/sanding stages.

Once the parts were together, to make sure no spread of them while the glue dried I used various modeling clamps and vices (sets of these are available on eBay for under ten bucks) to hold the halves together and just let it sit for the glue to cure for a couple of hours.  For reference, those are 5-inch (25cm) clamps.  A note on these clamps – most of them are damned cheap for a reason.  I used to have six of these big ones, but the pressure of the spring has broken three of them in the past year.  It’s a bit of a heart-stopper when that happens, but it seems generally not harmful to the model itself.  Just check the space where it was, and attach a new one or a vice to the spot.  Regardless, a set of clamps are really super-useful when doing builds like this.

Clamps attached - helps to reduce gaps, and saves your hands a lot of cramping.

Clamps attached – helps to reduce gaps, and saves your hands a lot of cramping.

When I returned, the glue had dried nicely, leaving a noticeable but very manageable seam on the parts.  I tested the electrics again to make sure nothing went wrong, and then got to work filling the pylon space.  When it attaches, the pylon will have three posts that fit into the nacelle, and there’s a wide hole to accommodate part of the pylon there too.

Cotton wadding, Black Seal, and a little acrylic paint to fill the big gap here and light-block the assembly.

Cotton wadding, Black Seal, and a little acrylic paint to fill the big gap here and light-block the assembly.

I’ve seen Boyd at TrekWorks use black seal to fill this entirely, but I’m not such a

giant fan of that.  I feel it’ll be a little too easy to get too messy with it, despite its easy wipe-off nature.  Instead, I did some black seal, and then a big hunk of cotton wadding (the stuff in the makeup section of the drugstore, comes in a long package and you just rip off a hunk of the size you need) got pressed up into the gap there.  Once I was sure that stuff would stay put I hit it with some black acrylic paint mixed 50/50 with water and left it to dry.  The reason for this is to light-block the hole, preventing the warp strips from bleeding blue light into the pylon.  Wouldn’t be good to have the pylon glowing blue from inside.

Generic cotton wadding, used for removing makeup and such.

Generic cotton wadding, used for removing makeup and such.

Paragrafix endcap installed - fits like a glove.

Paragrafix endcap installed – fits like a glove.

After the gap was filled to satisfaction, I primed and attached the photo-etch endcaps for the engines.  These replace the plastic parts completely and fit almost flush if you have managed to keep them flat.  A line of CA glue on them and they slid right into perfect position with only a tiny seam around the edge.  Then, an application of glue to the plastic showing, and I slid the vertical fin into place where it was received with a satisfying ‘snap.’  Left it to dry a while, and ta-da!  Engine nacelles assembled!

Vertical slides right in and sits perfectly (sorry about the out-of-focus there).

Vertical slides right in and sits perfectly (sorry about the out-of-focus there).

A bit of clear gloss on the exposed LED surface will prep it for masking fluid and protect it from the sanding stage.

A bit of clear gloss on the exposed LED surface will prep it for masking fluid and protect it from the sanding stage.

As a prep for the sanding effort to come, I applied a big dab of gloss clear acrylic to the forward floods and the rear anti-collision strobe.  This dries to a hard bump on the strobe and fills in around the cracks of the floods.  I’ll be putting a liquid latex mask (Humbrol “Maskol”) on these, and the gloss coat will prevent it from sinking into spots where it couldn’t be removed.  As well, it also makes it really easy to remove the mask when it’s no longer needed.  I’ll use regular masking tape on the warp crystal and various grilles.  I’ve applied gloss coat to the thruster ports, and while the top and bottom took that without a sweat, the sides and rears pulled the clear-coat in and left me with a hole again.  I’ll figure something out there later.

The gap you see here is before gluing - it's much reduced after gluing, but still pretty obvious. Needs some work.

The gap you see here is before gluing – it’s much reduced after gluing, but still pretty obvious. Needs some work.

Next go-round I’ll be working with putty and sanders to clean up the few Black Seal stains that remain, eliminate all the seams and sand them down to nothing.  Then a re-application of white and perhaps some cleanup of the inner grilles.  There are some pretty serious ga

ps (between the horizontal fin and the rear of the engine, for example) and a few very subtle ones (where I might get away with clear coat paint or something to fill), so that’s going to be a separate post of its own.

 

 

 

 

These engines are the first really “recognizable” part of the ship which you’d know to look at when seeing it from the outside – the other interior parts were fun, but in all honesty they felt like they could be part of any ship.  With these engines done, I can look at them and see now that what I’m making is really going to be the Enterprise.  Feels good to see her start to take form here.

It really is going to be the Enterprise!

It really is going to be the Enterprise!

See you next time!

 

 

 

 

 

 

USS Enterprise – Build Log Part 9

USS Enterprise – Build Log Part 11

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The USS Enterprise (Refit) from Star Trek: The Motion Picture

Build Log – Part 9

All righty!  More work on the engine nacelles – and their internal wiring.

First off I want to sing the praises of that Vallejo surface primer again – it’s been really excellent to work with.  Dries extremely smooth, lays flat, and is rather forgiving of when I “overdo” it.  I highly recommend it.  I used a lot of it on these parts, and will probably need to get another can or two soon.

The Lights

On to the wiring.  I first established how many and what kinds of lights needed using:

LED tape – two strips for each engine, in blue.  I thought about going violet (the studio model was actually done up in violet), but I’m aiming to replicate what we saw on-screen, and those are distinctly blue.  Each strip is about 20cm long, and I’ll fix them with staggered lighting so I avoid the worst of the “stepped” lights.

LED tape cut and ready, with styrene diffusers.

LED tape cut and ready, with styrene diffusers.

Blue LEDs – two, one for each “warp crystal” at the top of each nacelle.

3mm white LEDs – four.  Two for each nacelle, one to each side, for use in the Raytheon floodlamp effects.

2mm white “tower” LEDs – four.  One for each of the two spotlight ports at the front of each nacelle.

2mm yellow LED – two, one for each thruster section in the fins.

SMD white LEDs – two.  One for each of the anticollision strobes on the rear roof of the nacelles.

With the exception of the tapes, each of these LEDs required a resistor…and since I’m aiming to make this a 9-volt setup, a 470 ohm did the job.

A word about resistors and LEDs – when they ship from the factory, the standard for LEDs is to have one leg shorter than the other.  That’s the “cathode”, or negatively charged lead.  The positive is referred to as the “anode”, and all LEDs are polarized this way…they only work if you connect the correct leads to the correct charge.    For bare, unwired LEDs, the resistor attaches to the cathode, the shorter arm.

In my models, I use a lot of “magnet wire,” which is extremely thin (36 gauge or smaller) and insulated using a laquer coating rather than a plastic sheath.  Some of it comes colored from the factory in a variety of different shades, and although I do use those sometimes, I tend to stick with this stuff which is really really fine (thinner than a hair), and that stuff doesn’t have color.  It’s just bare copper (insulated with laquer).  It’s a little fragile and sometimes can be hard to work with, but I find that it fits into the smallest little spaces and doesn’t “spring back” like a lot of other wires can, so the pros outweigh the cons a little for me.

An LED with resistor already attached, note the winding of the magnet wire

An LED with resistor already attached, note the winding of the magnet wire

Under normal circumstances, the wires to be connected can be held together and solder applied, which then works both as an electrical connection as well as a “glue” – but with magnet wire, it’s so thin that you just can’t hold it steadily in place and convince solder to stick it properly.  It’s also so thin that it doesn’t accept ‘tinning’ like regular wire or cable does.

In my previous logs I’ve mentioned this, but it does bear repeating, so forgive me for my redundancy.  To get magnet wire to behave, first you have to get the laquer insulation off the ends.  To accomplish this, the best way I have so far (and this is different from before) is to take some 600+ grit sandpaper, fold it in half, and then pull the section of wire you want to strip through the folded paper while applying gentle pressure.  Too much and you’ll just break the wire, too little and you won’t pull any laquer off.  You’ll figure it out after a few tries.  Once you’ve done this a few times, you can then run a hot iron over the cleaned section to burn off any remnant laquer.

I trimmed down the arms and the ends of the resistors to avoid extra-long connectors, and tinned the ends of each.

Example of the wiring harness for the LEDs - I also insulated the connections with masking fluid and black acrylic paint.

Example of the wiring harness for the LEDs – I also insulated the connections with masking fluid and black acrylic paint.

Since these LEDs have lots of breathing space inside the nacelles, and since I’ll be wiring them all up in parallel, I connected the resistors directly to the short arms.  (Had I been using series circuits, I would only need one resistor for an entire string of LEDs, but I don’t want one burnout or short to result in a “Christmas tree outage.”)  I then connected a short (5-10cm) length of magnet wire to each, and then a longer (25cm) length of plastic-sheathed cable colored in black and white for polarity.

Negative should always be black, by the way.

To connect the magnet wire to the heavier leads and wires, I physically wrapped the magnet wire around the subject four or five times so that it would hold itself in place without me touching it.  Once this was done, I could then go to town with the soldering iron and some clean solder – once the wires heat up properly, the solder’s surface tension pulls amounts of it into the twined magnet wire, resulting in a really good connection and a very strong solder point, with the added benefit of remaining very thin and easy to work with.

Using a 9V battery I ran tests of the harnesses almost every time I handled them, just because I'm paranoid about breaking connections.

Using a 9V battery I ran tests of the harnesses almost every time I handled them, just because I’m paranoid about breaking connections.

Lastly, in order to avoid shorts inside the model, I applied a latex coating to each soldered connection and painted them with an acrylic paint.  This completed the wiring harnesses and provided their exposed wires some extra insulation against shorts.

The Inner / Outer Grilles

After getting all the lights ready, I set them aside and started masking up the inner grilles for painting.  These two parts are completely clear in the kit.  The portion which is internal to the engine I left masked off initially to avoid getting it contaminated with the paint I was using on the exterior.

These parts pose a rather interesting challenge – they have a series of raised ridges and “trenches” between them, and the only section that is supposed to transmit light is a portion of the “trenches”.  These gaps are only about a millimeter wide, but they are about 20cm long…and the lit portion is about 15cm-17cm long, gently differing at the rear to produce a “curved” look to the lighting.  See the reference photo and look at where the blue light in the engine grille is coming from to see what I mean.

Originally I wanted to use some very thin plastic masking tape in 1.6mm width, but when I tried this, the edges protruded in a really unwieldy fashion.  After a half hour of frustration working this way, I gave up on the skinny masking tape and switched to a liquid masking solution from Humbrol called “Maskol”.  This is a liquid product that dries into a rubbery latex that is easy to pull off a surface.  Brushing it directly into the trenches was not a good option, as bleed over to the tops of the grilles wouldn’t come free without dragging a chunk of the mask out of the trench as well.

The grilles before painting

The grilles before painting

In the end I used a 1mm syringe needle to inject the stuff into the trenches where it needed to go, and this worked out fantastically.  (If you have any diabetic friends, or know a veterinarian or doctor, you can probably arrange to get a couple of these from them, so long as you aren’t a likely candidate to be using injectable drugs.)  However, I tried to clean the syringe using warm water, and that

After painting the grilles

After painting the grilles

caused the latex to set…inside the needle.  So, scratch one good syringe needle.

Once the mask was on, I sprayed the parts with Army Painter Matte Black primer, which gave me a nice clean black finish.  Some folks go for a deep violet almost indistinguishable from black (which is more studio accurate), but looking at it from a meter away with the lighting up, I don’t think there’ll be anything notably different.  I also hand-painted the grilles on the collector parts that go into the front of the engines.

I have noticed since then that the grilles are a little bit transparent on the painted sections still, so I might have to go back and apply another coat of black on them if they look bad when the lights are on.

Using masking tape, I then set out to mask off most of the external nacelle surfaces, leaving only the outer grilles available for view, and sprayed those up nicely too.  A little hand-painting of the spots missed, and cleanup around the edges, and problem solved.

The Fins

At the rear of each nacelle is a horizontal and a vertical fin.  The vertical was painted in a ‘duck egg blue’ for the film, so I went ahead in advance and painted it appropriately.  It’s worth noting that duck-egg blue is a very light color that can be easily transparent if it isn’t thin enough, and it needs two coats at least if you are using a regular brush.  I think with an airbrush this would be a little different.

Horizontal fin, wired up - notice the broken magnet wire. Easy to fix, but this is why I'm always checking my lights.

Horizontal fin, wired up – notice the broken magnet wire. Easy to fix, but this is why I’m always checking my lights.

The horizontal fin will house a thruster lamp, so after positioning the LEDs in the right spots, I then glued them in place.  I sealed up the fins and puttied the cracks (which were rather pronounced), and after sanding re-whited the fins.  One of them needed a little more sanding after the white was reapplied, and a little more putty to fill in the gaps.  Just to be sure, once this was done I re-masked the thruster section and did a second black light-block on the remainder before reapplying white.  I also drilled a 3mm hole in the section of the nacelle where the fin would mount, so the wiring would have an escape route.

Black Seal. No animals were harmed in the making of this product. I hope.

Black Seal. No animals were harmed in the making of this product. I hope.

Note that when handling these parts with magnet wire attached, you do have to be very careful not to bend or pull the wires quickly – always be gentle.  I made one error (happy to say it was easily recoverable, see image above), and snapped the wire off the resistor.  Really easy to do if you aren’t paying a little attention to it.

Once these were done, I wanted to make sure that no light leakage from the thruster made it into the main body of the engine (because when the warp lights are off, those interior grilles are still clear and need to avoid having bleed-through).  I also wanted to practice with a new product I’m using on this model – “Black Seal”.  It’s a silicon gel that hardens up into a stiff material, completely black in color, so it makes a great gap-filler for spaces that need to block light.  I pushed a little of this into the fin so as to get zero light bleed from the yellow thruster light.

A few dabs of Black Seal on a toothpick fit right in.

A few dabs of Black Seal on a toothpick fit right in.

Working with Black Seal, it is almost inevitable that you will get some on your hands, and as a result you will probably leave a smear on the model exterior parts.  Don’t panic.  This stuff wipes right off with a paper towel, and even after it cures it is just silicon – it should rub right off.  I had more than my share of black smears on my engines here before this was done, and they all came off without a hitch.

The Warp Strips and Crystal

At the nose end of each nacelle, on the top, there is a circular clear part that is supposed to

LED glued onto the warp crystal - using an under-prop and 'helping hands' to hold it while it dries.

LED glued onto the warp crystal – using an under-prop and ‘helping hands’ to hold it while it dries.

glow blue when the warp drive is engaged.  After I retrieved each of these parts, I drilled into them with a 2mm drill bit from the bottom, and glued the blue LED to each one.  Once the glue was dry, I hit the outside of them each with some silver paint, and then black to prevent leakage.  These LEDs were then connected to the same leads as the LED tape, since they’ll all power on simultaneously.

The strips each got a lead, and I cut some clear styrene sheet to act as a diffusion cover, which was sprayed with dull coat to give it a frosted appearance.  Once I fix the strips in place, I’ll cover them with this to further avoid ‘hot spots’ showing from the outside.

In addition, it’s worth pointing out that the external grille has a small window at the front which is intended to light up along with the warp drive.  To help direct some of the right light to it, I cut a couple of styrene strips and painted them silver to act as a mirror effect from the blue strips, then mounted them ahead of the windows with a severe angle to direct light out the little windows.

Exterior grille light window with styrene reflectors in place.

Exterior grille light window with styrene reflectors in place.

Forward Floodlights

Each of the forward floods is going to receive a tower LED, and unfortunately the sections that will receive these LEDs are only light-blocked from the interior…which means that the tower sections may cause some bleed-through of their light if I’m not careful.  To avoid this, I painted each tower black all over except the emitter end.

"Tower" style LEDs, painted silver and then black over the entire surface except for the light-emitting top of the tower.

“Tower” style LEDs, painted silver and then black over the entire surface except for the light-emitting top of the tower.

Anticollision Strobes

Each of the four halves has a round port that will accept the plastic part, but we're putting an SMD in here, so it needed to be enlarged a little to fit.

Each of the four halves has a round port that will accept the plastic part, but we’re putting an SMD in here, so it needed to be enlarged a little to fit.

The section at the rear of the engine for the anticollision strobes are very small ports designed for a clear part to be added here.  This port is smaller than the SMD lighting that I’ll be using to provide the electrical effects, so each one had to be widened out a bit to fit.  Once they were opened up, I fitted the SMDs to the interior half of the nacelles and glued them in place using canopy glue.

For all of these lighting harnesses, Once the lights are fixed in their places, I’ll then glue the wiring in place in several places using CA and hot glue, bringing the leads all to the connector site where the nacelles mount on their pylons.  I also use a bit of masking tape at the ends of their leads to keep the appropriate leads together and to give me a place to label them so I’ll know which is which.

Close-up of the SMD mounted in place.

Close-up of the SMD mounted in place.

SMD mounted - note masking tape holding the wiring steady to avoid accidentally pulling the chip free.

SMD mounted – note masking tape holding the wiring steady to avoid accidentally pulling the chip free.

 

 

 

 

 

 

 

 

 

 

Lastly, for all of these lights, I secured the wiring inside the nacelles with masking tape until I glue them in place (which I’ll show in the next installment).  Additionally, I used masking tape to secure the positive and negative leads for each light harness separately, and labeled each one so they wouldn’t get confused.  Once this thing is sealed up, if I get those wires confused, the only way to check them is to do a process-of-elimination test with each one to see what lights up with what wires.  Don’t want that hassle, so on go the names.

The proverbial 'ounce of prevention' here.

The proverbial ‘ounce of prevention’ here.

 

 

 

 

 

 

 

 

 

USS Enterprise – Build Log Part 10USS Enterprise – Build Log Part 8

Posted in Build Log, Model Kits, Sci-Fi, Uncategorized | Tagged , , , | 2 Comments

A Quick Break from the Enterprise

Shame.  Shame.  Shame.

In a particular moment where Trump and Cruz are dominating the news about the GOP, I want to call attention to Lindsey Graham. Not because of anything special about him, no, but specifically because of something very mundane about him:

Even though he hates Ted Cruz, he still supports him against Donald Trump.

Now this strange circumstance is what I want to point to – because it’s not unique to him, it’s just that he’s a very visible public face of the malady. Sooooo many people “support” the Republican party. And I have asked this for literally DECADES:

Why? What is in there that appeals to you?

Anything that might have been “grand” in the GOP is dead, people. It’s not like you’re rooting for the Cubbies, who despite having not won a World Series in over a century, still can play baseball pretty damned well. The Republican party, well, it just isn’t. The party is over, people. Today it represents the most un-American, and for that matter inhuman, sides to practically every argument that demands government policy. If we were to scrub off the names and compare it to parties in the 1930s, it would be virtually indistinguishable from the National Socialists.

But we still see people like Lindsey Graham, who for some indecipherable reason can’t let go. It’s like watching people who have been conned for ages continue to phone into their 1-900-psychic hotline, “because they’re my friends, they know me!” Or keep paying money to television preachers, “because God needs my money and HE will see to it that I win the lottery!”

So…faced with the choices in front of him, Graham chooses a man who would very likely be the worst president this country has ever seen. Worse than George W. Bush. Instead of Trump, because of course (borrowing from Bill Maher) while Cruz might be our worst – Trump might be our last.

But what he doesn’t see is that there is another choice, one even more viable and one which would actually SERVE THE BEST INTERESTS OF THE COUNTRY.

Oh my, what choice is that, you ask?

Here it is: DISAVOW the Republican party!

Pretty damned simple, hey??  Believe it or not, it is.  Un-register as a Republican and make it publicly known that you will not stand by any candidate who espouses the vile and repugnant opinions voiced by the current lineup.  Let the world know that you refuse to align yourself with those voices.

But what did he do instead?  He held his nose, aimed his finger to pick, and supported a candidate who would be a terrible blow to our country’s future, our standing in the world, and our people.  A candidate who stands for the most un-Christian values wrapping himself in the mantle of a fanatic sect of Christianity that most who claim the label “Chrisitan” would view as heretical, evil, and ugly.

Look, people, no one is saying you have to line up at the polls to vote for Hillary.  Or that you have to “feel the bern.”

But I, and by collective inference WE, the rest of the American people, are saying that we expect you to be better human beings than this.  And when you continue to either vocally claim the Republican label, or by your silence you do not condemn the Republican party for its slide into evil, we lump you in with them.  You are supporting an evil regime, and you deserve all the shame and repudiation that such support earns you. 

And while we, the rest of the American public, your friends and your family, respect your right to hold your opinions and your views, we do not have to respect you for holding them.

Because when you support such a hideous mockery of not only our people’s country, but of history itself, you don’t deserve respect.  You deserve condemnation and ridicule right alongside the fanatical and evil tyrants that want to become the next President of the United Republican States.

Shame on you.

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The USS Enterprise (Refit) from Star Trek: The Motion Picture

Build Log – Part 8

Now we're starting to get some larger pieces

Now we’re starting to get some larger pieces

For the next sub-assembly, I’m going to do the engine nacelles, port and starboard. Not too many parts, but we are starting to stray into an area where the parts are rather large.

For starters, I’ve separated all the pieces from the main bags and sanded / filed them smooth. I’m leaving the clear parts on their sprues for the time being. I’m also re-viewing shots of the ship when at warp as well as at rest, to give myself an idea of what parts of the inner grilles will need to be clear and which will need to be opaque (the part for each grille is entirely clear).

The LED inventory

The LED inventory

Since I’ll be replacing most of the clear parts with LEDs (it’s handy that most LEDs are clear dome-shapes to begin with), I’m going to inventory the lights I’ll need and assign a type for each.

Navigation / anti-collision strobe – this is the blinking light on top of the rear of the engine. I’ll use a white SMD for this.

Forward flood lights – these are at the bottom of the front of the engine, facing the saucer. 2mm white tower-LEDs will work here.

Warp crystal – the blue dome just behind the forward section on the top of the nacelle. I’ll keep the clear part for this, but I will drill it up from beneath and mount a blue LED in here. It’ll be dark under impulse, blue under warp power.

Inner grilles – these are black when under impulse power, and glow blue (remarkably close to Cherenkov radiation in hue) when at warp. I’ll use two strips of blue LED tape in each engine for this.

The yellow needed some pretty severe sanding to get it to fit inside the nacelle fin.

The yellow needed some pretty severe sanding to get it to fit inside the nacelle fin.

Thruster lighting – the yellow rectangular area on the outer fin of each nacelle will also be lit. A small yellow LED will suffice here.

Rear spotlights – the ship name and call letters were lit on the studio model from an external source, in such a way as to make it look like they were receiving illumination from floods on the thruster fins. To replicate this, I’ll use a “Raytheon” style setup, with larger white LEDs inside the nacelles, removing the light blocking around them so their light will shine through the piece, making it look like they’re being lit from outside.

First step for this was to separate all the parts and sand / file them clean, then mask off the areas which would be needed for direct-contact gluing and so on. Masking didn’t have to be precise, but it’s always better to be more thorough where you can. Since most of the clear parts will be replaced by LEDs, I left them on their sprues for now.

Note to the "Army Painter" people - put a clearer designation on the can, instead of just the cap.

Note to the “Army Painter” people – put a clearer designation on the can, instead of just the cap.

Vallejo stuff - first time I'm using it, it's nice!

Vallejo stuff – first time I’m using it, it’s nice!

I then light-blocked the interior of the parts with a matte black, using Army Painter for this – I have had mixed results with AP brand paint, mainly that it doesn’t get along well at all with Citadel satin finishes. I get crinkles like crazy when putting the two together. I wasn’t going to be using those here, so I didn’t spend a lot of worry on it.

 

 

 

You can make out the crinkling on the masks a little here

You can make out the crinkling on the masks a little here

Once the AP Black interior was dry, I primed the insides and outs with Vallejo Surface Primer, flat white. This is my first time using this stuff, and I’m quite impressed so far. It goes on very light, so it’ll take several coats to completely even up the color distribution. It also lies very evenly, and settles fine into detail work, so I’m quite happy with it so far.

I can see that the masks are getting some cracking / crinkling, so I might have some sanding ahead of me when I remove those. For now, the parts will be allowed to rest and cure for 24 hours while I plan out the circuits.

The white primer is sitting really nicely here!

The white primer is sitting really nicely here!

Speaking of which, since I’m going to be doing a “power up” cycle like in the films, this means I’ll have several circuits for the lights which will need to be kept separate. The shuttle bay had the benefit of being entirely dependent on the interior lighting, so it all ties into one set of leads that will connect to the interior window lighting. The engine nacelles are a different story.

I’ll separate them out like so, I think:
1. Front floodlights
2. AC strobe
3. Warp strips and dome crystal
4. Thruster
5. Raytheon floodlamps
#1 and #5 might end up on the same circuit. Not sure, I’ll have to go back and re-watch those sequences to be sure.

Reference shot - notice the blue grilles in the nacelles, and the blue dome on top.

Reference shot – notice the blue grilles in the nacelles, and the blue dome on top.

Tomorrow I’ll connect up my resistors to the LEDs, and add leads to each lamp / strip for both engines, and start fixing lights in their places. Probably will also glue some parts together. I’ll let you know how it goes.

 

 

 

USS Enterprise – Build Log Part 9USS Enterprise – Build Log Part 7

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The USS Enterprise (Refit) from Star Trek: The Motion Picture

Build Log:  Part 7

All right!  Today we’re going through a few different items – the DLM resin cargo containers / travel pods / work bees, the clear tube columns at the back of the bay, the shuttlecraft, and connecting the fiber optic we built in the last installment.

DLM parts

DLM parts as shipped

DLM parts as shipped

DLM ships their parts in clear and grey resin, depending on whether your part is intended to be lit or not (and most of the parts they offer in clear are avaible in grey if you aren’t lighting your kit).  The mobile units are in grey, which is fine.

First off, decide what you’re going to use and about where you want them. That way you don’t end up making too many.  DLM ships its kit with eight cargo pods, six work bees, and four travel pods – which is really more than you need, unless you intend to do some kind of diorama with a swarm of the little buggers floating all around.  Since I’m only including them in the shuttle bay, I don’t really need that many – I’ll use two bees, one travel pod, and a few cargo boxes on the floor, and I might use a cargo train (in TMP, you get a glimpse of a cargo train arriving, which is basically a work bee with a long attached frame that holds four cargo pods – the Paragrafix PE set includes a piece to make this).

Do NOT remove the units from their sprues yet.  Those sprues make them massively easier to paint.

Paint the units on their sprues so you have something to grip by

Paint the units on their sprues so you have something to grip by

Decide on a hull color for the units.  In TMP the travel pods were something very close to or precisely white.  I stuck with Tamiya fine white primer for those.  The work bees were a light grey in TMP, but I think they look a little better as something like a “hard-hat” yellow, so I went with signal yellow for them.  The shuttlecraft got a base of Tamiya fine white too, after I’d assembled it.

 

Paint the base color onto the pieces while they are still on the sprue.  Gloss-coat them once dry, and apply the DLM decals there once the gloss coat is dry and cured.  Finally apply a finishing clear-coat to protect the decals.  Once that’s dry, use a fine-tooth modeling saw to separate them from the sprue (leave some sprue attached, don’t get that saw too close to the piece), and file off the excess with a flat-sided file.

Once finished, the bits are ready for PE, or direct installation

Once finished, the bits are ready for PE, or direct installation

PE work-bee arms and cargo train frame

PE work-bee arms and cargo train frame

Here's a sample of the scale you're working with, compared to a standard 9V battery

Here’s a sample of the scale you’re working with, compared to a standard 9V battery

Paragrafix also includes work-bee arm pieces on its PE sheet, which are a bit of a pain to fold properly.  Can be done, but it’s hard if you have big fingers and rough eyes like I do.  Worth it in the end, but not 100% necessary.

Once the pieces are filed to your satisfaction, you can paint their bellies with the appropriate hull color if you think they’ll be visible (mine will sit on the floor of the bay, so I left off the paint – the rough resin surface will actually glue better bare than a painted one, anyhow).

Dry-fit the walls and experiment with where the pieces will look best

Dry-fit the walls and experiment with where the pieces will look best

Dry-fit the bay walls to the floor now, so you get a feel for where everything will be able to

sit.  With the walls attached, position the pieces you want where you want them, and put a small pencil mark there as a reference point.  You can also simply glue them in place now if you feel comfortable doing so (I did).  Carefully remove the walls again once the glue has had a chance to dry.

With the cargo pods, I put on the decals once they were fixed in place, so the showing faces would look right.  The DLM decals are pretty fragile (I think they are inkjet-printed), so you need to be very gentle with them, because the markings can flake off fairly easily.  After the decals were dry, I applied an enamel filter (a very thin wash) that was made as a brown tone for German yellow armor.  This gave the pods a beige tint that fits with what was in the film.  The color scaling works well, and it looks nicer than bare white.  There’s a PE part for the travel pods, but since the one I will use won’t be showing its rear I didn’t use it.  I did attach the decals there, just because it looks neat.

The Shuttlecraft

Assembled shuttlecraft - note the hole in the upper left of the face for a fiber light

Assembled shuttlecraft – note the hole in the upper left of the face for a fiber light

The shuttlecraft, once assembled and base coated, I did a little detailing with miscellaneous colors on the machinery on top.  The base of it got brass along its landing skids (the shuttle you see in TMP brings Spock aboard, and has a nice shot of its lower section showing this too).  A little yellow on the corners for the thruster ports, and a black ring around the docking port.  The rear of the shuttle won’t be visible, so no PE part there and no decals.  I applied decals to the rest of the shuttle, and once they were dry applied a blue filter made for German panzer grey to give it a streaky, metallic look to match what you see in TMP.

Now for a little secret sauce – I used my .5mm drill to poke a hole from the bottom of the shuttle and up out of its “forehead” about where the grey square is on the face of it (top left as you look straight at it).  I also drilled through the floor of the shuttle bay just ahead of the risen elevator.  Remember that extra piece of fiber optic I made?  I’ve attached that to one of the middle lights of the chaser board, and it will be trimmed flush with the face of the shuttle to give it a blinking navigation light.  Shuttle is finished, let’s move on.

Rear Columns

Columns - one with recesses filled, the other blank

Columns – one with recesses filled, the other blank

The rear columns were a real problem for me, because it was hard to see which parts were recessed and needed to remain clear, versus which parts needed painting.  With some magnification (reading glasses) and the light angled just right, I found the recesses and filled them with clear crystal blue paint.  Once that was on, it was a lot easier to see which parts needed regular paint, which I then applied.  The result was exactly what I wanted – the columns when lit from the top will show lights out of the clear blue, and will remain dark on the rest.  Boom.

Finishing the Chaser Board

Now that the fiber is connected with CA to the LEDs, I added an extra layer of hot-glue to reinforce them, and then light-blocked the LEDs with black paint (after confirming that the fiber was working as intended).

The chaser board with padding and light-blocking

The chaser board with padding and light-blocking

It needs to be said here that CA is good for fixing the fiber to the LEDs – but that’s all you want to do with it relative to the fiber.  CA melts the plastic that the fiber optics are made of, and will basically sever the fibers if they are under any pressure when you glue them.  Use hot glue or all-purpose glue elsewhere.

After the paint was dry, I took a small square of foam rubber and glued that with white school glue to the top of the board as padding.  I’ve tested the fit of the shuttle bay in the bottom of the engineering hull, and there’s a perfect space for the chaser board under there…after feeding the fiber through the correct holes and confirming that they are indeed in the right place, I glued them with hot glue from underneath to fix them in place.  I also glued a wire reinforcement to hold the shuttlecraft in place under the deck, so it’ll have to points of contact and be more stable.

The fibers are threaded and the glue is curing - this is where I found out about CA and fiber not getting along.

The fibers are threaded and the glue is curing – this is where I found out about CA and fiber not getting along.

Next, I threaded the shuttle onto its fiber through the hole I drilled in it while assembling it, and secured the end of the fiber with a piece of cellotape to keep it from sliding back off.

I parked the whole thing in a drinking glass and left it for an hour to cure.

Running Lights

Since all the fiber is sticking up like hair, I’ve swapped in a fresh blade to my razor knife and slice them all flush with the floor.  A drop of Micro Crystal Klear on top of each one, and it’s good to go.

The shuttlecraft gets positioned properly and glued from the bottom so it “floats” a millimeter or two off the floor.  Once the glue is cured, shave the excess fiber off the face and a drop of Micro Crystal Klear there, and that’s done too.  I then bent the support wire into proper position and glued that to the underside of the shuttle with CA (I put the glue on a toothpick to get it under there more easily).  Once the glue is dry, gently push the shuttle into proper position.

See edit below for correction to method

The Final Test

Now that all the parts are in place, I dry-fit the walls again, reposition the shuttle if needed, and connect the power to the chaser board to see how those running lights look.  All set!

Once it’s had time to cure I’ll finish trimming the fiber and make a short vid or pic of the assembled flooring w/lights running.

That’s it for this episode…next time I’ll be putting the walls on with real glue, and preparing / attaching the regular lighting for the bay.  Once those are on and the power for them connected with the chaser board, the entire bay will be complete and will run on a single circuit, completely isolated and ready to install in the model.  Then I’ll have to decide what part gets done next…

UPDATE 3.2.2016

After some work and re-work in setting the floor lighting, I have a revision to the above and some updated pics.

Fibers are installed and working as intended, after a little re-work.

Fibers are installed and working as intended, after a little re-work.

There’s a problem with my plan of threading the fibers through the floor and then “shaving” them with a razor knife – even .5mm fiber is tough enough to require significant pressure to cut through, resulting in the fiber pulling free of glue, or the knife getting out of control and cutting the floor or your hand.  A better tactic is to snip the fiber cleanly at about the right length for the floor, then threading it through the hole, and using your off-hand to hold the deck push the fiber with one finger back through the hole until it is flush with the deck surface.  At that point, hot-glue the fiber in place from underneath.  Start with the fibers closest to the board and work your way further away so you run less risk of touching the glue gun to a fiber by accident (the heat of the gun will warp and potentially sever your fiber).

I did something similar with the shuttle, snipping the fiber to the right length and then positioning it flush with the face of the shuttle.  I used white PVA glue to fix it in place on the underside, since the hot glue gun would have gouged a divot in the decking.  I then CA-glued the wire support to the shuttle and used a heat gun (very sparingly) to soften the fiber enough to position the shuttle properly.

Once the fibers are locked in place with hot glue, you can address any gaps or filling in the holes up top with a small dab of Micro Crystal Clear from the tip of a toothpick or something similar.  Coat the whole thing with a matte or satin varnish, and then go back with a little bit of gloss varnish on each light (as well as the front windows of the pod and bees to look “glassy”).

After light-blocking and repainting, varnishing the lighted sections, these look really good from the rear deck.

After light-blocking and repainting, varnishing the lighted sections, these look really good from the rear deck.

I also went back to the rear tube columns, and light-blocked the grey area with a coat of flat black, and then re-did them with grey again.  Didn’t want to risk having light bleeding through the grey once it was all assembled. I then scraped the tops clean and applied gloss varnish to the tops and the ports that will be lit.

Two videos are attached here, one without the roof so you can get a feel for where everything is, and the second with the roof so it shows the restricted view that will be available once the bay is installed in the finished ship.

 

UPDATE 2 – 13.2.2016:

I completed the overhead and side lighting, as well as the LEDs over the rear tube-columns, and did a dark-room shot of the whole thing, including a short video showing what it looks like when the whole thing is “live”!

Caught it as the shuttle light was on :).

Caught it as the shuttle light was on :).

 

 

 

 

 

 

 

 

 

 


USS Enterprise – Build Log Part 8USS Enterprise – Build Log Part 6

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