Year 1917. Emil Laird (America), 18 inch type model, distance 750 feet.

Year 1915. Wallace A. Lauder (America), hand launched, distance 3537 feet.

Year 1915. Wallace A. Lauder (America), hand launched, duration 195 seconds.

Year 1914. Fred Watkins (America), rise off ground, distance 1761 feet.

Year 1914. J. E. Louch (England), rise off ground, duration 169 seconds.

Year 1915. E. C. Cook (America), rise off water, duration 100 seconds.

(Twin Propeller Tractor Type)
monoplane

Year 1913. Harry Herzog (America), rise off water, duration 28 seconds.

(Twin Propeller Pusher Type)
biplane

Year 1915. A. H. Wheeler (America), rise off ground, duration 143 seconds.