Member of Alpha Kappa Psi, the American Association for the Advancement of Science, Beta Gamma
Sigma, the Civil Aviation Medical Association, the Flying Physicians Association, the International
Academy of Astronautics, the Marine Corps Aviation Association, the National Aeronautic Association,
the National Aerospace Education Council, the National Geographic Society, the Navy League,
the New York Academy of Sciences, Omicron Delta Kappa, Phi Delta Theta, the Soaring Club of
Houston, the Soaring Society of America, and the United States Parachute Association.