1:72 AH-1G Vietnam Cobra "Dr. Oldsmobile" WIP - FINISHED! on page 2

Hello!

Here’s another WIP, and another Cobra!

Do you remember this one?:

1:72 Hasegawa AH-1S by Pawel

Ever wondered how it did look like in Vietnam? I did, and I came up with this photo:

AH-1G Dr. Oldsmobile

And one more:

AH-1G Dr. Oldsmobile

The first photo shows it in the outfit ot D/227th, the second photo E/1/9 Cav, and this was not a transfer, but a reorganization (the unit got renamed).

The chopper itself is equipped with an M197 minigun under the left wing as indicated by the 20mm ammo containers above the skids, and XM158 rocket launchers.

If you have any more photos or infos on this particular chopper, please help me and post them in this thread.

And as WIP needs actual work, let me post this photo here:

1:72 Special Hobby AH-1G Cobra by Pawel

Thanks for reading and have a nice day

Paweł

Too cool. I’m a huge Olds 442 fan. Going to enjoy watching you assemble this one. does anyone make decals or will you have to print your own?

Hello!

Thanks a lot for your comment! The plan is to have custom decals printed. I already have most of them drawn up in CorelDRAW!, including Dr. Oldsmobile himself. Do you want me to print an extra copy for you?

Thanks for looking and have a nice day

Paweł

OH Hell yeah! iv gotten into helo’s since doing the Viper and this would be an excellent build.

Mongoose - thanks a lot for your comment! Sorry for replying so late…

This build somehow goes very slow… Here are some pictures of the work I’ve done so far in the rear cockpit:

1:72 Special Hobby AH-1G Cobra by Pawel

1:72 Special Hobby AH-1G Cobra by Pawel

1:72 Special Hobby AH-1G Cobra by Pawel

1:72 Special Hobby AH-1G Cobra by Pawel

Thanks for lookin’ and have a nice day

Paweł

Awesome. My favorite element is the quilted looking back plate!

TheMongoose - thanks a lot! I think it shows that I had my fun shading it…

And in the meantime the cockpit is done:

1:72 Special Hobby AH-1G Cobra by Pawel

1:72 Special Hobby AH-1G Cobra by Pawel

I wanted to go on and close up the hull, but one thing got me thinking - yeah, better late than never! The SpecialHobby cobra is quite a nice kit, but the way they handled the main rotor mast just doesn’t seem right to me:

1:72 Special Hobby AH-1G Cobra Instructions

That’s right - they have you just glue the mast in the hole! I just can’t accept that. I think I will try to scratch something in the style of the Hasegawa Cobra I did before, so that there’s a meaningful hole there and so I have the rotor rotating or maybe even removable - I like this option for many reasons, one of them being it helps to protect the rotor from breaking when something touches it.

Thanks for looking and have a nice day!

Paweł

The cockpit looks great. Job well done.

I totally agree on the rotor! Definitely a smart idea. You don’t want to do allthis great work and then catch the blade on something and have it snap off.

Looking good. I also agree on redoing the rotor. I always leave them removable so they can be removed to transport to shows or just move them around safely.

Hello!

Thanks a lot for your comments.

I’m working on the main transmission and here’s what I got so far:

1:72 AH-1G Cobra transmission by Pawel

Thanks for lookin’ and have a nice day

Paweł

Unless you are going to open up the side panels to show the transmission, none of that will be seen. On AH-1Gs, at the base of the rotor shaft, just above the swash plate, there is a circular anti-dust shield that completely covers the opening below it. I would just cut a square of thick plastic or resin and put it in the fuselage, drill a hole in it and add a lower shaft to the kit part.

Hello Gino!

I know about that dust shield, it’s just that many photos show it being gone, and even the reference I have, when you look at it, the opening is definitely there:

AH-1G Dr. Oldsmobile

Plus I would like to have a transmission to put in other models, like a Huey, and for other people wishing to detail up a Cobra - that’s why I decided to put some work in.

Thanks a lot for your comment and have a nice day!

Paweł

Hello!

I got the transmission ready for 3D print:

1:72 AH-1G Cobra transmission by Pawel

https://www.shapeways.com/product/UHVYQVYX5/1-72-main-transmission-for-the-ah-1g-cobra-2x

I have designed the parts so that a 2mm metal axle can be used for the actual rotor mast to make it durable and to reduce the risk of a resin part “fading” on a hot day.

Now I have to wait about two weeks until the parts are printed and shipped to me.

Thanks for looking and have a nice day

Paweł

Hello!

The transmissions just got here from printing at Shapeways. I have primed them and painted the sprue (to be cut away) red:

1:72 AH-1G Cobra transmission by Pawel

1:72 AH-1G Cobra transmission by Pawel

1:72 AH-1G Cobra transmission by Pawel

1:72 AH-1G Cobra transmission by Pawel

1:72 AH-1G Cobra transmission by Pawel

I cut out the rotor part, fitted some 2mm brass tube for the shaft and put the rotor together:

1:72 AH-1G Cobra transmission by Pawel

Then I have built a “symbolic” internal structure for my Cobra and did some dry fitting:

1:72 AH-1G Cobra transmission by Pawel

1:72 AH-1G Cobra transmission by Pawel

Now I have a nice rotating, removable rotor!

Thanks for looking and have a nice day!

Paweł

Oh boy did that solution come out nice!

It came out looking great. Good job on designing the fix.

Hi Pawel!

You did it again. That Office took my breath away! It is Awesome as usual from you!. The rest of this is going to be that way too. Thanks for such great work. It brightens my day!

Hello everybody!

Thanks a lot for your kind words and please excuse me for replying so late. This build is going really slow (as almost all my builds), but it’s not like nothing is happening at all, so let me post a little update.

First, the tail rotor is also designed in the kit as static, which I don’t like, mainly because such a rotor is much more damage prone. I decided to install a metal axle here, that would let me install a painted up tail rotor at the very end of the build. Here’s what the parts look like - I turned the axle from brass:

Special Hobby 1:72 AH-1G Cobra by Pawel

Then I started preparing the hull for closing it up at last. I painted the interior and installed the engine exhaust, but I took the part from the AZmodel kit, I think it’s a little nicer than the Special Hobby part:

Special Hobby 1:72 AH-1G Cobra by Pawel

Then I closed everything up and did the first filling and sanding:

Special Hobby 1:72 AH-1G Cobra by Pawel

I have also discovered a little error in the otherwise very nice Special Hobby kit:

Special Hobby 1:72 AH-1G Cobra by Pawel

In real life it looks more like this:

Special Hobby 1:72 AH-1G Cobra by Pawel

Now I will have to rescribe this area, I just have to make sure my lines aren’t so much worse than the kit lines…

I have also (very carefully) filled the nose with hot lead (very small drops) and I am also working on custom decals for this one.

Thanks for looking and have a nice day

Paweł

Pawel that is looking great as usual from you. I like the fact that the rotors are removable. Great job.