Eisenhower

U.S. President Dwight Eisenhower stands beside the new presidential helicopter, a Bell UH-13-J, before departing from the White House grounds in a test of emergency evacuation facilities from Washington, D.C., to Camp David, July 12, 1957. Eisenhower is the first Chief Executive to travel by helicopter. The pilot seated in the USAF helicopter is Maj. Joseph E. Barrett. (AP Photo)