NEW : One airman was physician and second in command of the medical unit . The bomber was scheduled to fly over crowds celebrating Liberation Day , which commemorates the U.S. capture of Guam from Japan in 1944 , said Capt . Joel Stark , spokesman for Andersen Air Force Base in Guam . Bodies of two airmen found in Pacific Ocean ; four were missing . Bomber was scheduled to fly over crowds celebrating Liberation Day . The B-52H Stratofortress was based at Barksdale Air Force Base in Louisiana .
NEW : One airman was physician and second in command of the medical unit . Bodies of two airmen found in Pacific Ocean ; four were missing . Bomber was scheduled to fly over crowds celebrating Liberation Day . The B-52H Stratofortress was based at Barksdale Air Force Base in Louisiana .