A United States Army training film about chemical warfare service training. United States soldiers throw gas hand grenades (containing non-poisonous smoke) during a training exercise. Smoke rises in the grenade target area.
A United States Army training film about the chemical warfare service. White phosphorous hand grenades and rifle grenades used by soldiers during a training operation. United States soldiers throw white phosphorous hand grenades. Smoke rises in the surrounding area with explosions.
From a United States Army training film describing techniques of the chemical warfare service. United States troops advance behind successive smokescreens made with phosphorous hand grenades. An explosion with smoke rising in the surrounding area.
A United States Army training film about chemical warfare. United States soldiers light toxic candles (yielding only smoke in this training operation). Smoke rises from the candles and spreads in the surrounding area. U.S. troops wear gas masks. A soldier lights the toxic candles placed in a line on the ground.
A United States Army training film about chemical warfare. United States soldiers fire artillery with 75mm shells to achieve a smokescreen. Explosions on the ground with smoke surrounding the area. The soldiers load and fire artillery.
A United States Army training film about chemical warfare and the Chemical Warfare Service. United States soldiers install Livens gas projectors (delivering smoke) directed towards mock enemy in trenches. Explosions on the ground with smoke spreading in the surrounding area.