Okay sorry it took me so long to get back to y'all on my thoughts on this material...
I give it a try on the nose of that Huey, and it is pretty neat, actually. It is a cross between a thin vinyl, Bare Metal Foil, and a decal. Allow me to elaborate:
It has the sheen/texture/elasticity of vinyl, the thinness of a thick decal, and the lay-down properties of BMF. It actually is quite nice stuff to work with and I really do like it. I only got a little bit of a trial with it but it conforms very well, doesnt hide details too much, and is very easy to work with. Quite flexible, it covered a quarter-sphere shape of the nose of the Huey with one single piece and with minimal wrinkling and fussing. You can work out the wrinkles and rub it down very similar to how you would do so with BMF - I even use the same tools: q-tips and toothpicks.
This would be a very good material for detailing such as de-ice boots, walkways, stripes, etc. It is very expensive normally for what it is but if you can find what you need on sale, it's worth it.
I am going to try painting a piece of it and seeing if it will work for missle/bomb stripes. Not sure how to do that without the paint cracking though - anyone know about that? (Painting a flexible medium like this without the paint cracking/flaking off)