Senior Airman Durrell Motley (right) of the 133rd Security Forces Squadron places cones at the direction of a member of the Presidential Airlift Group, marking a perimeter surrounding Air Force One on Aug. 30, 2011. Air Force One, the VC-25A which is a highly customized Boeing 747-200B, arrived at the Minnesota Air National Guard base bringing the commander-in-chief to the Twin Cities where he delivered a speech to the American Legion Annual Conference. The visit is heavily supported with security, logistics, media and other support by the Airmen of the 133rd Airlift Wing. USAF official photo by Senior Master Sgt. Mark Moss