https://www.modelaircraft.org/history-recognition/ama-and-model-aviation-history-moments
AMA and Model Aviation History Moments | Academy of Model Aeronautics
Founded in 1936, the Academy of Model Aeronautics, AMA, is the world's largest sport aviation FAA community based organization (CBO) with 165,000 members,...
model aviationhistory momentsamaacademyaeronautics