1/32 Trumpeter A-7E Corsair II VA-37

Started by David Kopielski · 46 · 1 year ago
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    Spiros Pendedekas said 1 year, 5 months ago:

    Amazing job as usual, my friend @davids_models! All bays look utterly realistic!

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    John vd Biggelaar said 1 year, 5 months ago:

    Excellent work on those bays, so much detail added, David @davids_models

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    David Kopielski said 1 year, 4 months ago:

    For the fourth week I built up and detailed the starboard side avionics bay. I used 32 awg wire for cables and made some more nameplate decals for the equipment. This completes the avionics. I then started on the intake and nose gear bay. First, the intake trunk was filled with some very bad mold marks. These needed to be sanded, filled with putty, and then sanded smooth. For the nose gear bay I added some photo etch panels from my PE scrap drawer for the two ends. On the aft end I made a box to house the LED for the Angle Of Attack (AOA) lights. This is the small panel that sits on the gear bay door. These were shown in week 2 (Incorrectly named recognition lights).

    The final sub-assembly that needs to be done so I can put the fuselage together is the exhaust can. Again the can was filled with large deep mold marks that require a lot of putty. Once these were filled the exhaust was assembled and painted. It was then weathered using pastel chalk. I used black, dark gray, light gray, blue and rusty brown inside and out. Next I will be detailing the fuselage around the cockpit area and the exhaust then I can start routing the wiring.

    More details and photos can be seen from the start in my build log at https://davidsscalemodels.com/1-32-a-7e-corsair-ii-va-37-the-bulls/

    8 attached images. Click to enlarge.

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    Spiros Pendedekas said 1 year, 4 months ago:

    Looking superb, my friend @davids_models!

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    George R Blair Jr said 1 year, 4 months ago:

    Nice work on the instruments and black boxes, David (@davids_models). The Corsair had some very large panels that opened into these areas, so all of this should really be visible.

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    John vd Biggelaar said 1 year, 4 months ago:

    Great result on the electronics, David @davids_models
    Exhaust looking very nice as well.

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    David Kopielski said 1 year, 4 months ago:

    Five weeks into the build of the A-7E I have assembled the fuselage together. Before putting the fuselage halves together I needed to correct the details of the tail cone. There are ribs inside the cone. The kit had some rounded ribbing which looked to small compared to the reference photos and had some mold marks in between the ribs. I filled the mold marks with putty then sanded the inside smooth. Using .020” square styrene I added the correct ribbing. Looking over the reference photos I noticed two small formation lights on each side of the fuselage. One behind the cockpit and one near the tail. I opened these up and added lights behind. Later I will add a lens.

    I built and painted the 20mm gun that sits on the port side and installed it. The avionics bays, landing gear bays, intake, and cockpit were all installed. I routed and attached all the wiring and added wires thru the top which will go the wing section lights. I then slowly joined the fuselage halves together.

    I need to make a note about this kit. The intake assembly has tabs that hold it in place. If you are building this kit I would recommend only gluing the rear tabs. If you glue the front ones the intake may be too close to one side causing the front edge to not be centered in the fuselage. The mouth needs to be centered for the intake lip to fit properly which would require the intake to be a little loose to line it all up.

    Once the fuselage was finally together I then looked over the wing assembly. The light on the spine was all molded in plastic. I cut off the light lens section and drilled out the center of the housing. I used some clear styrene rod and made a clear lens. Just under the lens inside the housing I added a flashing red light. I looked over the wing tips and due to the thin edges I am unable to house the wiring for the LED’s for the wing tip lights. I decided to drill a .050mm channel so I can use .050mm fiber optics for them. I need to make a light box to house the wing tip LED’s then build up the wing assembly. Once I get the wing assembly mounted I can then finish the exterior details on the fuselage and get ready to start painting.

    More details and photos can be seen from the start in my build log at https://davidsscalemodels.com/1-32-a-7e-corsair-ii-va-37-the-bulls/

    12 attached images. Click to enlarge.

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    Spiros Pendedekas said 1 year, 4 months ago:

    superb progress, my friend @davids_models!
    Very realistic looks allover!

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    John vd Biggelaar said 1 year, 4 months ago:

    Great progress, David @davids_models
    Those ribs do add a lot of realism to the engine.

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    David Kopielski said 1 year, 4 months ago:

    The sixth week has all the lighting installed. Once I had the fiber optics installed for the wing tip lights I was able to locate a video of night operations on the USS John F Kennedy. While watching the video I realized the wing tips have two lights on each side. So I ran a second fiber optic line under the forward slats. These ran to a 3mm diameter tube. The fiber optics went into one end and a 3mm LED was mounted at the other end. One tube for the red side and one tube for the green side. These were then tucked into the wing assembly.

    Also while I was watching the video I noted that the top of the tail had a light on each side. The kit supplies two clear lenses for these. I drilled out the back side and mounted two pico sized white LED’s inside the lenses and used acrylic gel to hold them in place. I then wired everything up and did a light check on all seventeen LED’s. All are working fine. You can see a quick video of the light check in the build log on my blog.

    For those interested in everything I used for lighting I am using: 8 - white pico LED’s (fuselage lights, tail lights, landing light, and the AoA lights), 2 - red flashing pico LED’s for the fuselage, 4 - red pico LED’s for the cockpit side panels, 2 - 3mm red LED’s (one for instrument panel the other for the wing tip lights) and 1- 3mm green LED for the wing tip lights. I am also using about 38” of 0.5mm fiber optic lines for the wing tips and the AoA lights.

    I then started to build up the flaps, rudder, and the fuselage details. One thing to note is the rudder does not fit the tail. I needed to sand the bottom edge and match the angle of the rudder to the tail. I also sanded the fuselage seams and nose. I still have some more detail parts to add to the fuselage and then I can get things ready for the base coat of paint. Merry Christmas and Happy Holidays!

    More details and photos can be seen from the start in my build log at https://davidsscalemodels.com/1-32-a-7e-corsair-ii-va-37-the-bulls/

    7 attached images. Click to enlarge.

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    Spiros Pendedekas said 1 year, 4 months ago:

    This is really amazing work, my friend @davids_models!

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    John vd Biggelaar said 1 year, 4 months ago:

    Indeed, amazing work on all those fiber optics, David @davids_models
    Thanks for sharing the material list used to get this done.

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    George R Blair Jr said 1 year, 4 months ago:

    Your Corsair continues to impress, David (@davids_models). The amount of extra work you have done on this is exceeded only by your patience in getting all of it done. I guess the good news is that in a model this large you might actually have room to work inside the intake, and so on. Looks great.

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    David Kopielski said 1 year, 4 months ago:

    Happy New Years and the final update for 2022 with week seven of the A-7E Corsair II build. With the holiday season we had family from out of town visiting and other holiday festivities going on so I did not have a lot of time on the bench. I started by working on the metal landing gear and the resin wheels and tires. The landing gear struts required a little clean up with a fine file. I trimmed and cleaned up the resin wheels and tires. The resin wheels and tires are a lot larger than the kit wheels and tires. I also installed the hard points onto the wing assembly.

    Next, I sprayed the wheels as well as the avionics doors, landing gear doors, and the underside of the wing assembly with a base coat of white. The tires were painted with Tamiya XF85 Rubber Black. I am now working on masking the fuselage so I can paint the white base coat. Once painted and dried I can then start masking for the gull gray topside. Wishing everyone a safe and happy new years and we will see you all in 2023! Happy Modeling.

    More details and photos can be seen from the start in my build log at https://davidsscalemodels.com/1-32-a-7e-corsair-ii-va-37-the-bulls/

    9 attached images. Click to enlarge.

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    Spiros Pendedekas said 1 year, 4 months ago:

    Fantastic progress, my friend @davids_models!
    Happy 2023!