I could tell you a story about an airship, an action packer (plastic box) and a black bin liner. Contents (a kind of H/R, I'll leave it up to your imagination) of said bin liner were 'dropped off' (bombed) from fairly low level 'towards' the ground crew... Explosive results!
Back when flying those craft, we used to do some long duration flights. The ground crew will never steal a bottle of 'apple juice' again...