A non-profit umbrella organization listing all known charitable air transport organizations whose volunteers fly needy patients, organs for transplant, and disaster relief supplies and who also perform other missions of service using aircraft.

Established in 1971, it is the only world-wide body catering solely to people interested in powered lighter-than-air aviation.

Dedicated to preserving and promoting aviation in the "Last Frontier".

Formed in 1993, based in northern New Jersey, a historical and educational non-profit organization. The association participates in air shows, historical retrospect's, educational programs and seminars providing static displays of World War II Army Air Forces memorabilia.

An Association of aviators that live, or fly, in New Hampshire.

Non-profit organization promoting the continuing airworthiness of these classic British aircraft and linking owners, pilots and enthusiasts. News, history, technical information and events.

Governing body and organizer of aerobatic competitions in the UK. Provides detail of membership, events, contests and procedures for power and glider aerobatic pilots and judges.

Represents recreational flying in gyroplanes and autogyros. Contacts, schools, instructors and links.

Public benefit corporation formed to save California's airfields. Information on office bearers, member organizations and business partners.

Aviation based organisation providing education, cadet programs and operational assistance.

Email discussion group, airport photo directory, calendar and practical links for general aviation in the greater Washington DC Region.

Explaining, promoting and protecting general aviation in the UK.

Comprehensive aviation association for flyers and enthusiasts providing information on safety, destinations, air shows.

A worldwide organization of disabled and able bodied pilots promoting aviation amongst disabled people. Details of fly-ins, newsletter and membership.

Represents Malibu, Mirage, Meridian and Jetprop owners world wide.