KECSKEMET, Hungary -- A Hungarian Air Force aircraft maintainer and Staff Sgt. Darren Bond, a 178th Fighter Wing F-16 Fighting Falcon crew chief, explore the differences of the Hungarian Air Force JAS- 39 Gripen during the Load Diffuser Exercise 2010 in Kecskemet, Hungary April 29. The exercise aims to sharpen the combat capabilities of the participating forces by conducting a 10 to 15 day flying program.