Mary Eisenhower visits museum
DAYTON, Ohio - Mary Eisenhower (front), granddaughter of former President Dwight D. Eisenhower, walks down the steps after touring SAM 26000, the Air Force One used by presidents John F. Kennedy to Bill Clinton. Behind Eisenhower are Dr. Jeff Underwood, museum historian, Col. Colleen Ryan, 88th Air Base Wing commander, and Maj. Gen. (Ret.) Charles D. Metcalf, museum director. SAM 26000 is located in the Presidential Gallery at the National Museum of the U.S. Air Force. (U.S. Air Force photo)