An amphibious plane with rubber floats takes a demonstration flight at Long Island.
Titles read: "RUBBER FLOATS THROUGH THE AIR".
Long Island, United States of America.
Various shots of a single-engine light monoplane with rubber floats filled with air at the base sitting on an ice-covered lake. It was designed by American explorer Ashley McKinley for taking off from ice or water, the rubber floats replacing the wheels or conventional rigid floats. The plane is jiggled about on the rubber floats by a man (? could be McKinley?), then it takes off, goes for a short flight and lands again.