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yvesvidal

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Posts posted by yvesvidal

  1. 17 minutes ago, popeye the sailor said:

    does this include decals?   if not....have you looked at decals for Star Trek,  or Star wars models........perhaps something along these lines could give it more exterior detailing.

    Popeye,

     

    No decals on this kit as the original prop from the movie did not have any. 

     

    For more exterior "contrast", the AZTEC set provides some masks that add "camouflage like" patterns to the vessel. I am not a big fan of these and like the Stanley Kubrick's purist lines of the Discovery. I will paint some panels as in the movie, but will stop there. No weathering either, as there is no air, and very little dust to attach to this kind of machine in Space.

     

    Yves

  2. Propulsion block more or less completed. The only things remaining to be done are the exhaust plates with the PE grills.

     

    In the meantime, I have sprayed the sub-base using Tamiya German Grey: 

    DSC04206.thumb.JPG.e384efd7ac1f8e891694159b76c095ce.JPG

    DSC04207.thumb.JPG.b5895e00abb70df888da54301a6d1fe8.JPG

    Hopefully, this color will provide some depth and delineate the various panels, when spraying the light gray and white on top.

     

    Yves 

     

  3. Moving along with the completion of the propulsion block. Lots of parts, but the fitting is exceptional. This kit is very well engineered.

    DSC04202.thumb.JPG.b47e2fd6f218880660abf2ab4d2bdcfe.JPG

     

    DSC04204.thumb.JPG.1093955edbc92d0173ed4c2a38c02993.JPG

    This is the anchor which will be used to hold the model from the rear and to feed the negative side of 12 VDC. It is a 3 mm special nut. I will try to show a picture of the part, later on.

    DSC04205.JPG

    Yves

  4. The thrusters are almost complete. Inside each one of them, there is a flickering yellow LED. After trying these LEDs on my bench, I realize that the current drawn by each one of them, varies constantly because of the flickering. Therefore, they cannot be serialized or daisy chained. They operate at around 3 volts, under 10 mA each. Since the whole enchilada will be powered with a source of 12 Volts DC, it is necessary to drop about 10 Volts in a resistor. 1 KOhms is perfect for that purpose.

     

    First, the lower shell of the rockets are glued on the rear bulkhead: 

    DSC04196.thumb.JPG.1211d3ae769051edd0ca4b11af23acfa.JPG

    The main rod is being opened in three places: Ground wire, Plus wire and the two tiny wires leading to the central LED. The holes are done with a round file, then semi-round and finally a bit of 2 mm, to provide a less sharp opening for the wires.

     

    The rear bulkhead has been reworked: pins on each side, have been shortened and drilled to allow wires to go through. The inside of the thrusters is painted black, to simulate the intense heat and combustion taking place in them.

    DSC04197.thumb.JPG.6ed047dfd817936f2d949eb97c0946ee.JPG

    Wiring is neatly arranged, as much as possible. None of the plastic parts are glued yet....the wires are holding everything together.

    DSC04199.thumb.JPG.977a04cd3fd6dd88b2413455458bfc6a.JPG

    The lug on the top of the picture (right side of the engine block) will be the negative side of the holder. The green wire brings the - to the front module, through the rod. The yellow wire feeds the rear engine block with the + side, coming from the holder that will be located near the front sphere or living quarters of Discovery. Verification of the diodes: 

    DSC04200.thumb.JPG.c87d271641425737970c6dd19db2a84e.JPG

    It flickers well and provides a sense of these atomic reactors being ignited by HAL 9000, to complete his precious mission....with or without anybody alive....

    DSC04201.thumb.JPG.3f4f0776a64b2c3ba4b83b4bce15e979.JPG

    Yves

     

     

  5. Moving "rearward", with the atomic engine thrusters and the rear spine: 

    DSC04190.thumb.JPG.fbade122135ab63d774fa6cff89dc0aa.JPG

    The rear rod/tube needs to be cut off exactly 11 mm, to rest on the internal rib of the central thruster. inside that long spine, we will have to pass two wires for the various lights as will be explained later on. You could avoid cutting it and it will be alright. In my case, an LED and its wiring will be installed to the right of the tube, in that little cavity. This will simulate the reactors firing to propel the vessel during its long journey to Jupiter.

     

    The picture below shows the antennae unit (left), the four rear bay holders and the atomic engines block (before gluing).

    DSC04191.thumb.JPG.3f0f90a1a9ab6d5350dc657239c83089.JPG

    The rear tube is now glued to the antennae unit (coupler) with Cyanoacrylate glue. Don't put too much glue, be sure about what you do or use a slow curing glue. I had just enough time to push it to the mark on the rod, before the glue took over... It was a close call.

     

    Below picture shows after gluing: 

    DSC04192.thumb.JPG.96e3246593359b0a799b823f6592ec0c.JPG

    Perfect alignment must be obtained to have an antennae vertical with the engine block. I used a small bubble level as well as my eyes for making sure it is correctly aligned: 

    DSC04193.thumb.JPG.6eac5a27f7cbbad129602f1527457ce3.JPG

    There is a tiny bit of rotational flexibility in the spine but not much actually. Finally, a coat of Vallejo primer is applied on the rear spine: 

    DSC04194.thumb.JPG.6c894bb41c54c431e59356e7048d4633.JPG

    Yves

  6. 3 hours ago, VTHokiEE said:

    Darn, I just started comparing the contents to another kit (on eBay) and it would seem that this kit is far from complete... if I can't find an inexpensive second kit for the missing pieces this build may not get off the ground.

    Keep in mind that these kits never includes trucks and couplers. I have built a few of them, and they are not that easy, especially to render the metallic aspect of the car, with wooden parts.

     

    Yves

  7. 2 hours ago, Katuna said:

    Wait, I just realized this is still on MSW. Does a "space ship" constitute a ship? Curious minds want to know.

    Katuna,

     

    I thought about placing it in the Ship Model Kits section.... after all, it is a space Vessel, very comparable to a submarine. But then, I wanted to be a good citizen on this forum and not risk the wrath of the Forum police. 

     

    In the meantime, I count on you for picking up the pace on the Trumpeter Submarine build and keeping our audience entertained with underwater topics..... 😉

     

    Yves

  8. I have added still another aluminum tube around the brass tube. Over killing? probably, but now the rods are very secure and perfectly straight. I suspect that the main spine will not sag at all, when the vessel is supported on each end. Tubes are glued with epoxy two components glue: 

    DSC04188.thumb.JPG.b065fe74a1edaab4b54bedbf410d53fd.JPG

    And here is our spine assembly with the first two bay holders: 

    DSC04189.thumb.JPG.125405d51f7930e301fe0ce0d4d78225.JPG

    Yves

     

  9. As I mentioned in the introduction of the Blog, I will be using the model as part of a celestial art piece. As such I will not be using the traditional way offered by Moebius, to display the kit. Moebius offers three stands under the living area (sphere), Earth antennae module and the propulsion block. The long model rests on these three rather flimsy stands to be displayed horizontally on a flat surface. My model is going to be "suspended" on the side and I wish to only have stands on the propulsion module and near the living quarters. In addition, I wish to provide some kind of illumination on the thrusters and on the main deck. Therefore, we have to rethink a little bit the kit and stiffen it considerably.

     

    In the Moebius kit, the two spines (realized by two metallic tubes of 4 mm) are connected inside the Earth antennae module: 

    DSC04187.thumb.JPG.d9821b30314382ed618b4671c33c796c.JPG

    The piece of tube in charge of the coupling (as provided in the kit), is way too short and not tight enough. As a result, the two rods are sagging and not straight. It is okay if you go with the three stands approach of the kit. However, if you plan to have support only on both ends of the vessel, the spine will sag and look more like an arch. So, we need to stiffen it up.

     

    The following picture shows what I have in mind: 

    DSC04186.thumb.JPG.ab81e76469deadfe38957bae89d7def5.JPG

    The top piece of tube is what Moebius provides in the kit. Then we have the two rods of 4 mm each. The brass tube I decided to use offers an additional inch of support on both sides and fits very tightly on the 4 mm rods. When lining up everything, the spine is straight and sturdy. The brass tube is #129 3/16 x 0.014 made by K&S Engineering and can be found in almost all Hobby Shops.

     

    The two adjacent modules have to be gently enlarged to accommodate the extra diameter of the brass tube. This is done first with a bit of 4.5 mm and then fine-tuned with a round file (I do not have a 4.8 mm bit which would have been perfect. The coupling is very tight and will hopefully provide us with a "straight" vessel.

     

    Yves

     

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