Baseball caps can be decorated, too. I’m just not sure what is exactly that is decorating Bill Calkins’ – he’s the guy on the far right in this picture.
Update: Apparently the decoration actually serves a purpose, as it is Bill’s hearing protectors. Thanks, BIll, for letting us know!
For more information on the National Model Aviation Museum, including our location, hours and admission fees visit: www.modelaircraft.org/museum
For more information on the 2014 Nats visit: www.modelaircraft.org/nats