Just like a battery stored in a drawer for future use, some chemical biological protective equipment stored on military ...

The mask system replaces the M40/M42 series of field protective masks for the Army and Marine Corps ground and combat vehicle operations, as well as the MCU-2/P series of protective masks for Air ...

Narrator: These Army infantry recruits are being exposed to CS gas, more commonly known as tear gas to experience its effects and to learn how to properly use a gas mask. Here at the Maneuver ...