Maj. Drew Allen, a test pilot from the F-22 Combined Test Force, releases four GBU-39 Small Diameter Bombs in a ripple release for the first time during a test flight from the Air Force Flight Test Center at Edwards AFB, California, on 19 May 2010. The F-22 can carry up to eight of the 250-pound, Global Positioning System-guided weapons in its main internal weapons bay.
