Early aircraft carrier at sea off the coast of the United States of America.

Full titles read: "US NAVY'S NEW FLOATING AERODROME - Aircraft can now ascend and descend at Sea, can be lowered to repair shops."

Intertitle reads: "General view of the USS Langley, formerly the Collier Jupiter, converted into a floating aerodrome..."

Various L/S's of the new type of ship. The ship has had a large flat platform (runway), constructed on top of the existing design. L/S of biplane taking off from the deck of the ship. L/S's of aeroplane taking off, it nose dives towards the sea before pulling up just before impact. Several other shots of planes taking off and landing.

Intertitle reads: "In case of a slight mishap..."

L/S of plane landing and tipping forward suddenly onto it's nose. L/S of plane being lowered underneath the runway on a hydraulic platform to the repair shop. L/S of larger planes (could be bombers) taking off from the ship.