Object array placement device
Obscurant device
Obscuration fuze and sensor
Obstacle piercing frangible bullet
Obturating initiation fitting
Obturating split disc
Obturator for large caliber smooth bore ammunition
Ocean floor mine
Ocean surface-delivered ordnance explosive mine and obstacle cle
Ogival lens warhead
Oil well perforator liner
Omni directional fuze
Omni-directional detonator
Omni-directional impact actuated system
On-board power generation system for a guided projectile
One-piece cartridge and sabot with gas-actuated cutter member
One-piece shotshell
One-piece wad structure adapted for reloading of hard shot
One-way explosive transfer assembly
Open apex shaped charge-type explosive device having special dis