Welcome to the Auxiliary-Powered Sailplane Association
ASA
The leading site for motor glider enthusiasts
Our People
Motor Gliders open up a world of opportunity
Experience The Freedom
The ASA is the place for you
The Auxiliary-powered Sailplane Association Inc. was founded in 1988 as a non-profit organization to encourage the design, development and safe use of motorgliders, self-launching and sustainer engine sailplanes.
The way we fly gliders is changing. Tows are becoming harder to find and more expensive. Motor glider provide a quiet, convenient and efficient way to get into the air.