U.S. Air Force Majs. Aaron Jelinek, bottom, and J.R. Williams perform their signature maneuver, the Reflection Pass, during the Puerto Rico Air Show in Ceiba, Puerto Rico, April 3, 2011.

Jelinek and Williams are assigned to the Air Force Thunderbirds, a flight demonstration team.

U.S. Air Force photo by Staff Sgt. Larry E. Reid Jr.