CROSSOVER MANEUVER The U.S. Air Force Thunderbirds solo pilots perform the crossover break maneuver during the March 11, 2008, acceptance show at Nellis Air Force Base, Nev., marking the beginning of the 2008 air show season. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 050480-S-RHQ33-088.jpg Photo Gallery