Friday, October 11, 2013

AMT Man in Space 1/200, Part 2

The filler dried and I sanded it down, smoothed it over and cleaned both the Redstone and the Atlas.  The gaps filled pretty well, especially for something of this scale; that is, the filler is not very evident.
Prepped and ready for primer.
I mounted the two models on brass rod for handling while I primed them.  I used a fine white surface primer and let that be the final coat for the white sections of the model.

Now, on to the Redstone.  I used a straight black for the control surface patterns and the capsule.  For some reason, though, the acrylics did not want to stick to the enamel primer.  I have used this primer before (Tamiya) with great results, so I'm not sure what was different this time.  In any event, I worked
through that issue and got the black laid down.  Only one coat needed.  My red modelling acrylic had
dried out, so I had to pull out the craft acrylic; lumpy with a terrible medium, but the escape tower was small, so the paint issues won't detract from the model.

Next the decals.  The decals in the kit are decent considering the scale and the age of the kit; I don't know if AMT reworked the decal sheet or not from the original specs.  The lettering of the "Unitied States" is a bit large, but not too noticeable.  

Thankfully, they provided a decal for the "checkerboard" pattern at the top of the booster; there is no way I would have been able to produce that pattern on a model of this scale.  They also provided a central black stripe and another for details around the circumference at the control surfaces (fins).

I used Micro Set setting solution to soften the decals, so they have better adhesion to the surface of the model.  The checkerboard wrapped nicely, but there was just enough of the transparent transport at the top of the decal that it interfered with the lip of joining of the booster to the capsule.  This caused the decal to wrap unevenly at the top.  A quick "trim in place" with a blade solved the issue; this has to be done fairly quickly because the setting solution softens the decal enough that it can easily be torn.  In this case, all ended well and the decal positioned almost perfectly.
The Mercury Redstone

The Atlas was simpler.  There was only the small mid section of exposed metal to paint.  It took about thirty minutes of web research to get a close delineation of where the top of the metal section began, but I think I've gotten it pretty close.  The capsule was a repeat of the Redstone's, so there were no surprises there.

Decals were also simpler.  Only the flag and US text on the capsule and the "United States" on the booster section.  All went on without issue.

The main engine nozzle was trimmed and drilled out to accommodate the brass mounting rod; it was painted separately and will be glued to the mounting rod when the model is put on it's final mount surface.

The Mercury Atlas

Tuesday, October 8, 2013

AMT Man in Space 1/200 Reissue

The first kit in the Apollo 50 Project is the reissue of the 1969 kit, Man in Space, a constant scale 1/200 of the first five manned U.S. launch vehicles.  The kit includes the Mercury Redstone, the Mercury Atlas, the Gemini Titan, the Apollo Saturn I-B, and the Apollo Saturn V.  The original kit featured a cardboard diorama of the launch facilities used to put these rockets into space, including the giant gantry for the Saturn V; this reissue includes this cardboard display as well (though I won't be using it).
Inside the box

I'll be working chronologically through these kits, starting with the Mercury vehicles and their two launchers, the Redstone and the Atlas intercontinental ballistic missiles re-purposed to put men in space.

Since this is a reissue (that is, they've pulled the molds out of storage, duplicated them for modern styrene manufacture, with no alterations from the originals), the details on the parts is minimal and not always entirely accurate.  For this kit, I'll be suspending my "highly detailed" stipulation for this project; I want to keep the nostalgia and simplicity of the original kit.  I have found that the styrene in this kit is a bit soft, so it's not holding the minimal details it does have very well, and it's very easy to "overwork" the plastic.  I'll need to take care not to significantly mar the final product.

Mercury Redstone parts
First up, Mercury Redstone.  This is the smallest rocket in the constant scale kit.  From base to the tip of the escape tower, it's only about 4.5".  Don't expect much detail on this one.  Also, being so small and a launch vehicle of very basic design, there are only a few parts for the whole kit.  But on the plus side, and a nice result of creating new, modern molds, there is very little flashing on these pieces.  The mold seams are very minimal and required only light sanding.  The overall fit of most of the parts is quite good, but there are some seam gaps that require filling.  The escape tower is the lone exception to the mold quality; there was a prominent seam line along one face of the solid representation of the strut tower.  As a consequence, there is no molded cross struts on this side, so there will need to be some creative painting to get this look right.

Next, the Mercury Atlas.  As one would expect, the capsule (Mercury) is identical to the parts for the Redstone.  So, all the same issues here.  The Atlas launch vehicle was needed to lift the Mercury astronauts to a height and speed that would allow them to achieve orbit, something the Redstone did not
Mercury Atlas parts
have the power to do.  Thus, this booster has some more heft to it and that's reflected in this small kit.  We also see the first detail part (external fuel line) of these small rocket kits.
Also, the engine nozzles are visible on this launcher, so we have separate parts for those.  The flashing on these pieces was a bit worse than the Redstone.  Additional sanding was required to smooth those areas.  However, the fit of these pieces was quite good, and no filler was needed.  I left the center nozzle of the main engine off the model for now, as the mounting rod will go up through this area of the model.  More on mounting later.

Almost fully assembled!
Having no white putty on hand, I had to use the old standby, Squadron Green Putty, for the filler.  I expect most of the green you see here on the model to be sanded away tomorrow, after drying.  If all goes well with cleaning up the filler, these two rockets will be ready for primer tomorrow.
Green putty filler for the gaps