Vietnam

After touchdown at Bình Thủy Airfield, the airplane went out of control, veered off runway and crashed. All seven crew members were injured and the aircraft was destroyed.

Shortly after takeoff from Tây Ninh Airstrip, while in initiale climb, the pilot encountered technical problems with the flaps and decided to perform an emergency landing in a rice paddy field. All five crew members were uninjured while the aircraft was damaged beyond repair.

While cruising in poor weather conditions, the single engine airplane struck the slope of a mountain located 11 km west of Chu Lai. All five occupants were killed.

The crew departed Đà Nẵng Airport on a target reconnaissance, carrying a crew of seven. While cruising by night at low altitude and low speed, the airplane was hit by enemy fire and crashed near Đức Phổ. All seven crew members were killed.
Crew:
Cpt Charles William Robertson,
1st Lt James Donald Goodman,
Maj Joseph E. Wilkinson,
S/Sgt Raymond Medina,
S/Sgt Cecil Truman Thompson,
A1C Dana Richard Kelley,
A2C Lonny Leroy Mitzel.

Crashed in unknown circumstances in South Vietnam, injuring all five crew members.

During the takeoff roll at Saigon-Tan Son Nhat Airport, the right main gear and the nose gear collapsed for unknown reason. The aircraft went out of control, veered off runway and came to rest. While all four crew members were uninjured, the aircraft was damaged beyond repair.

The crew was completing a cargo flight from Tachikawa AFB to Đà Nẵng on a subcontract mission for the US Air Force, carrying various equipments and goods. On final approach to Đà Nẵng Airport by night, the crew encountered poor weather conditions with heavy rain falls and fog. In low visibility, the crew failed to realize his altitude was too low when the airplane struck an obstacle, stalled and crashed in flames in the district of Binh Thai located few dozen yards short of runway. The aircraft disintegrated on impact and several houses were destroyed. All four crew members were killed as well as 107 people on the ground. 50 others were injured, among them 19 seriously.

Shortly after takeoff from Saigon-Tan Son Nhat Airport, while climbing, the crew informed ground about the failure of the left engine and elected to return for a safe landing. On final approach, as he was unable to lower the landing gear, the captain decided to make a go-around and completed a circuit. While on a second approach, the airplane went out of control and crashed in a rice paddy field located few km from the runway threshold. All 25 passengers and 6 crew members were killed. The left propeller was feathered at the time of impact.
Crew:
Cpt Karl David Sobolik,
Lt Col William Affley Lynch,
Cpt Carroll Gene Hogeman,
Cpt John Richard Humphrey,
Cpt Joe H. Trickey,
S/Sgt Alan Ralph Steffen.

The aircraft was engaged in a paradropping mission, carrying 35 paratroopers and two pilots. Shortly after takeoff from Dầu Tiếng Airport, while in initial climb, the airplane was hit by enemy fire. Hydraulic lines were ruptured and the fluid caught fire. The crew was able to make a circuit to return for an emergency belly landing. The airplane belly landed and came to rest onto runway. All 37 occupants were slightly injured and the aircraft was damaged beyond repair.

Crashed in unknown circumstances 19 km southwest of Ty Hóa. The crew fate remains unknown.