Commemorative Air Force: An all-volunteer, non-profit organization whose purpose relates to the preservation, demonstration, and display of military aircraft through the ages. Information on the organization and its units, membership and airshow display schedules

Experimental Aircraft Association: The EAA is the international organization that encourages and supports sport aviation - flying done strictly for pleasure. This site shows visitors how to join the EAA, what membership benefits are available and all of the EAA programs and services

The Ninety-Nines, Inc. - International Organization of Women Pilots: A non-profit organization established in 1929 by 99 licensed women pilots for the support and advancement of aviation. Membership is open to woman pilots and student pilots