Good points George!
I fiddled with the alum tape myself & i read some info on how to apply. I foud it easier to "tape out" the shape on the surface to be applied to> cut a larger piece>place>cut to the shape>remove the cut excess with the initially placed tape.
Hey Ben, for the bombs try this:
http://www.vikingcockpits.com/Product%20Catalogue.htm
V.