Unconfirmed through a witness in the judicial sense.
"Outside Dobbins Air Base in Marietta, Georgia, another observer writes: 'We drove up to a light and saw the runway, and saw a large, white plane, with a blue stripe, no markings at all, taxiing to take off.'"
"The 910th Airlift Wing is a United States Air Force Reserve Command (AFRC) unit located at the Youngstown Air Reserve Station, Vienna, Ohio. It is under the command of 22nd Air Force, Dobbins ARB, GA, and Headquarters AFRC, Robins AFB, GA. In the event of mobilization, the unit would be assigned to the Air Mobility Command, headquartered at Scott AFB, IL. (...)" http://www.globalsecurity.org/military/agency/usaf/910aw.htm
