EAA KOSH 2026 Blue Challenge Coin Color:Blue detailed artwork harmonize with the

detailed artwork harmonize with the STEAM concept at the heart of this story: the role of skilled hands and artistry in STEM fields like aeronautics

It was produced at North American Aviation plants in the USA and was successfully used by the US Air Force and its allies during World War II and the Korean War

the 12x12 inch

as well as common builder and mechanic errors

which would go on to be the only Allied warplane to outmaneuver a Soviet MiG-15 over Korea

EAA KOSH 2026 Blue Challenge Coin Color:Blue detailed artwork harmonize with theCollect your 2026 "World's Busiest Control Tower" KOSH challenge coin now! This striking blue challenge coin commemorates EAA AirVenture's iconic Oshkosh tower, featuring a detailed rendering of the KOSH tower top and the legendary AirVenture runway layout. A must have for aviation enthusiasts and challenge coin collectors, this limited edition piece captures the spirit of the world's largest fly in convention. Perfect for trading, displaying, or