Object array placement device
Obscuration fuze and sensor
Obturating initiation fitting
Obturating split disc
Ocean floor mine
Ogival lens warhead
Omni directional fuze
Omni-directional detonator
Omni-directional impact actuated system
On-board power generation system for a guided projectile
One-way explosive transfer assembly
Open chamber gas powered tool and gas generating charge therefor
Operation of fragment core warhead
Optical backscatter reduction technique
Optical detection device
Optical detection device
Optical detection device
Optical detonator
Optical fuze
Optical fuze