About 30 years ago, the Armament Lab at Eglin AFB in northern Florida had a dump site on the open range (accessable with no gate from a public highway) where they dumped inert munitions items that were no longer of use. Periodically they would bring out a bulldozer and cover them up with dirt. Most of it was pretty big stuff (dummy airlaunched missles and bombs and similar stuff) that was too big for me to haul around but I’d go out and fill an ammo can with stuff like plastic 20mm dummies with an XM code on them and stuff like that. Most of it was traded off long ago, but I have two finned air drop submunitions pictured below-of course with a 9mm Para cartridge for scale.
Most of what was in the dump was experimental items from the time and I suspect these are also since they don’t look like anything I ever ran across in the USAF. Does anyone know what they are???