Weapons. Declassified US Nuclear Test film #31 http://www.youtube.com/watch?v=Pf6uX0hODuE 0800031 - SADM Delivery by Parachutist/Swimmer (Special Atomic Demolition Munition) - No Date Given - 9:45 - Black&White (No explosions) - The Special Atomic Demolition Munition (SADM) was a Navy and Marines project that was demonstrated as feasible in the mid-to-late 1960s, but was never used. The project, which involved a small nuclear weapon, was designed to allow one individual to parachute from any type of aircraft carrying the weapon package that would be placed in a harbor or other strategic location that could be accessed from the sea.