SPANGDAHLEM AIR BASE, Germany – A crew chief from the 52nd Aircraft Maintenance Squadron marshals an F-16 Fighting Falcon out of a hardened aircraft shelter here in support of Operation Odyssey Dawn March 20. Joint Task Force Odyssey Dawn is the U.S. Africa Command task force established to provide operational and tactical command and control of U.S. military forces supporting the international response to the unrest in Libya and enforcement of United Nations Security Council Resolution (UNSCR) 1973. UNSCR 1973 authorizes all necessary measures to protect civilians in Libya under threat of attack by Qadhafi regime forces. JTF Odyssey Dawn is commanded by U.S. Navy Admiral Samuel J. Locklear, III. (U.S. Air Force photo/Staff Sgt. Benjamin Wilson)