The Aeronautical Society of SA (AeSSA) is a fully-fledged Division of the Royal Aeronautical Society (RaeS). Our membership ranges from highly revered aerospace professionals to enthusiastic amateurs. We also embrace companies as members through the Associated Company Scheme (ACS), which includes some of the largest aerospace organisations in the world, to name Boeing, Lockheed Martin, Denel Aviation, Dowty, Daimler Chrysler Aerospace, BAE Systems, as just a few of the number of some 100 company members.