A US Air Force C-17 will be one of about 50 aircraft in the outdoor aircraft display at the 2010 Become A Pilot Family Day.

This image shows a C-17 Globemaster III, stationed at March Air Reserve Base, Calif., performs a reverse thrust maneuver for training at Vandenberg Air Force Base, Calif., March 9, 2010. A thin water vapor vortex appears on the far left engine. (U.S. Air Force photo/Staff Sgt. Levi Riendeau)