Ladies and gentlemen, start your engines ... and propellers, and batteries! It's almost time for the 90th running of the AMA Nats! Control Line (CL) and RC Scale kick off the exciting Outdoor Nats tomorrow (Friday, June 24). The Outdoor Nats will take place at the International Aeromodeling Center, in Muncie, Indiana. Learn more and sign up to receive notifications about the NatsNews newsletter at modelaircraft.org/nats. This photo of longtime Nats competitor Charlie Bauer was taken at the 2015 CL Scale Nats.