The 2010 Hiller Aviation Museum Vertical Challenge Helicopter Air Show was awesome! It's the biggest helicopter air show in the western hemisphere! The weather was perfect, the crowds were huge, and everybody had a great time! The US military did a great job sending all kinds of amazing helicopters to the show. Everything from CH-53's and CH-47's to Hueys, Apaches, and a bunch of others were there. Two AV-8 Harriers did a bunch of flybys and the USMC sent a V-22 Osprey!!!!