Ralph Hazlett Upson (June 21, 1888 – August 13, 1968) was a pioneer in the aviation field, holding Airship Pilot's Certificate #7, Balloon Pilot's Certificate #48 and Pilot's License #10290.
Upson designed the world's only all-metal stressed-skin airship and contributed to aerospace technology research.
He won the 1913 International Balloon Race (with Ralph Preston).
He was the second individual to win the Wright Brothers Medal in 1929.