U.S. Reconnaissance Unit marines receiving underwater training at the U.S. Navy submarine school, New London, Groton, Connecticut. Inside the Buoyant Ascent, Submarine Escape Training Tower, marines equipped with breathing apparatus and flotation collars, are seen rising to the surface of the tank. Glimpse of a submarine on surface of water. Inside the submarine, marines in a platoon, assigned to a team, are briefed by an officer. Then the NCO in charge, carrying his swimming flippers, leads his team into the escape trunk, for their first training mission. View of the marines as water rises around them. Then they are seen making buoyant ascents from the submarine, with bubbles trailing as they rise. View at surface as the team members reach it. The team swims toward shore, pulling their equipment in waterproof bags. They land on a beach, and sweep away any landing marks in the sand. Inland, a team member removes a submachine gun from its waterproof bag. He gives the gun to another marine, fully dressed in camouflage fatigues,
U.S. Air Force X-15A rocket powered aircraft at Edwards Air Force Base in California, United States. Workers sand X-15A aircraft in paint at a paint shop. A sign on a worker's shirt reads 'Martin'. The workers paint the body of the X-15 aircraft. Wings of the aircraft being coated with paint. A man places a gauge on the wing of the aircraft. The needle of the gauge moves. A man marks three points on the wing of the aircraft.
U.S. Air Force X-15A rocket powered aircraft at Edwards Air Force Base in California, United States. An X-15A aircraft at a paint shop. The nose section of the aircraft. The X-15A being towed out of the paint shop into a hangar. The aircraft enters the hangar. A technician works in an underground section of the aircraft in the hangar. Another technician in the foreground takes down notes. The aircraft on scales.
U.S. Air Force X-15A rocket powered aircraft at Edwards Air Force Base in California, United States. A X-15A aircraft backs up at the air base. The aircraft being positioned for an engine test. A pilot in the cockpit. A man closes the canopy. Other crew members in flight gear at the air base. Tail section of the X-15A aircraft emits fiery flare.
Annual matches of the National Rifle Association of America at Camp Perry in Ohio, United States. The United States Navy personnel at the firing line as they aim at the target. Men mark the scores on a board. Colonel Alexander J. Macnab Commanding Officer of Camp Perry at the shooting range. Participants in prone position at the firing line as they aim at the target.
Annual matches of the National Rifle Association of America at Camp Perry in Ohio, United States. The U.S. Army Chemical Warfare Service Corps, wearing gas masks, at the firing line as they aim and fire at targets while standing. The participants drill again, in a speed drill to put on gas masks, reload rifles, and fire at targets from a seated position. They aim at a target from a distance of 200 yards. Men of the Los Angeles Police are instructed in putting on gas masks quickly. Chief of the Los Angeles police, James E. Davis, instructs men. Men pass a gas-filled area during a drill, and practice aiming through gas and smoke using revolver handguns during gas drill. An instructor from Camp Benning and G. A. Marshal of the Portland police demonstrate a hand-to-hand combat protection drill. Others stand and watch. Then the participants try the exercise in pairs. G. A. Marshal keeps his gas mask in a side bag.
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