KC-10 aircrew

Senior Master Sgt. Sara Galvin, a KC-10 Extender flight engineer from the 9th Air Refueling Squadron at Travis Air Force Base, Calif., works on the flight deck of a KC-10 during a flight back to California from Scott AFB, Ill., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. Sergeant Galvin has more than 10,000 flying hours as a flight engineer. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)

KC-10 aircrew

Maj. Jay Johnson (left) and Lt. Col. Chad Johnson (right), both KC-10 Extender pilots from Travis Air Force Base, Calif., fly a KC-10 back to California from Scott AFB, Ill., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)

KC-10 aircrew

Senior Master Sgt. Sara Galvin, a KC-10 Extender flight engineer from the 9th Air Refueling Squadron at Travis Air Force Base, Calif., prepares a KC-10 for a flight back to California while stopped at Scott Air Force Base, Ill., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. Sergeant Galvin has more than 10,000 flying hours as a flight engineer. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)

KC-10 aircrew

Senior Master Sgt. Sara Galvin, a KC-10 Extender flight engineer from the 9th Air Refueling Squadron at Travis Air Force Base, Calif., works on the flight deck of a KC-10 during a flight back to California after departing Scott Air Force Base, Ill., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. Sergeant Galvin has more than 10,000 flying hours as a flight engineer. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)

KC-10 aircrew

Maj. Jay Johnson, a KC-10 Extender pilot from the 571st Global Mobility Readiness Squadron at Travis Air Force Base, Calif., prepares a KC-10 for a flight back to California while stopped at Scott Air Force Base, Ill., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)

KC-10 aircrew

Lt. Col. Chad Johnson, a KC-10 Extender pilot from the 9th Air Refueling Squadron at Travis Air Force Base, Calif., prepares a KC-10 for a flight back to California while stopped at Scott Air Force Base, Ill., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)