Father, son team up for exercise airdrop
Master Sgt. Chuck Barth checks a training bundle from an airdrop with a C-130 Hercules at Grayling Gunnery Range August 6, 2013, during exercise Northern Strike. Barth is a joint terminal air controller with the 182nd Air Support Operations Group in Peoria. (U.S. Air Force photo/Master Sgt. Scott Thompson)