Barry Hill Palmer

Barry Hill Palmer
Born (1937-11-10) November 10, 1937 (age 87)
NationalityAmerican
OccupationAeronautical engineer
Known forInvention of the Rogallo wing hang glider and the ultralight trike aircraft.

Barry Hill Palmer (born November 10, 1937) is an American aeronautical engineer (UC Berkeley, 1961), inventor, builder and pilot of the first hang glider based on the Rogallo wing or flexible wing. Palmer also designed, built and flew the first weight-shift ultralight trike aircraft.