Just thinking that the last pic of the drivers cabin roof,. maybe could it be the deck of an aircraft carrier...? the underside girder structure perhaps ?
Dunno if that helps or not, hope it does...
Cheers
Phil
Hasegawa 1/400 Akagi perhaps?
Gene
The part pointed to on the left of 035.jpg looks like it could be a gun tube of an M48/M60/M60a1 tank. That's the first thing that popped into my head when I saw that ribbed section of it.
Those little silver caps in the first couple pics, i think they are small transistors. They look like the size of 2n2222's. Here is a pic of one next to Sherman tracks so you can gauge size. It's hard for me to tell by those pics because of camera placement.