Demonstration of new hydrofoil boat on Petuxent River, United States of America.
Unused / unissued footage - dates and locations may be unclear or unknown.
American newsreel titles read: 'NAVY TESTS REVOLUTIONARY "WATER WINGS"'. (American commentary.)
Petuxent River, Maryland, United States of America.
General views of Hydrofoil boat travelling at speed across river. C/U Hydrofoil cutting through water. L/S of wake of boat. General views of boat speeding through water. The bow of the boat is lifted clean out of the water by the hydrofoils.