United States Air Force Major Howard F. O'Neal climbing into Martin B-57B Canberra tactical bomber cockpit in Bien Hoa Air Base during the Vietnam War. Thick dark smoke ejected from sides of engines of a B-57 bomber as crewmen watch. Ordnance seen consists of 500-lb and 750-lb bombs. A crew man directs a taxiing B-57B (BA-910) bomber aircraft. The bomber makes a turn as it taxis.
A United States Air Force Martin B-57B Canberra tactical bomber starting engines. Thick, dark smoke emits from bomber engines. United States Air Force crewmen service B-57B bombers at Bien Hoa Air Base during the Vietnam War. Aircraft mechanics remove safety pins from landing gear. A mechanic shows the safety pins to the pilot after removal. A crewman directs a bomber forward. Crewmen watch the B-57 aircraft taxiing. Ordnance seen consists of 500-lb and 750-lb bombs. Martin B-57 Canberra tactical bomber takes off from Bien Hoa.