Navy Adm. William H. McRaven, commander of U.S. Special Operations Command, unfurls a four-star command flag during his promotion ceremony at MacDill Air Force Base, Fla., Aug. 8, 2011. Navy Adm. William H. McRaven, commander of U.S. Special Operations Command, unfurls a four-star command flag during his promotion ceremony at MacDill Air Force Base, Fla., Aug. 8, 2011. SHARE IMAGE: Download Image: Full Size (3.92 MB) Tags: Photo Essays Photo By: VIRIN: 233663-E-OZT04-405.jpg Photo Gallery