1931
 Earhart, Amelia
Elected president of the Ninety-Nines (Women's Pilot Association).
Feb, 07Earhart, Amelia
Married George Putnam, who became her manager.
Apr, 08Earhart, Amelia
Flew to record altitude (18,415 ft) in Pitcairn autogyro -- Philadelphia PA.
Jun, 08Earhart, Amelia
Flew coast to coast in autogyro.
Sep, 04Doolittle, James Harold
Won $10,000 Bendix Prize. Flew cross-country in 11hrs, 16mins, 10secs, with an average speed of 223mph.