Lockheed C-121 Super Constellation

Upon touchdown at Patuxent River NAS, the landing gear collapsed. The airplane skidded to a stop and was damaged beyond repair. All nine crew members escaped unhurt.

Upon initial penetration of a storm eye (Hurricane Cleo) , the port wing tip fuel tank and portion of wing were torn away by extreme updraft turbulence. While trying to exit the storm, the starboard tip tank and larger portion of wing were torn away by extreme down draft turbulence. An emergency landing was made at NAS Roosevelt Roads located in Ceiba. All 23 occupants evacuated safely while the aircraft was damaged beyond repair.

The crew was completing a local training flight consisting of touch and go manoeuvres. After touchdown, the four engine airplane went out of control, veered off runway and came to rest, broken in two and with its left wing sheared off. All seven crew members were evacuated safely.

The crew was completing a humanitarian flight to Agana, carrying various goods and materials for the locals who suffered from the recent typhoon christened 'Karen'. On approach, the crew did not realize the aircraft was too low when it struck the top of a hill located 6,8 km short of runway threshold. The aircraft was destroyed, three crew were killed and five others were injured.

Suffered a ground accident at Oakland Airport. There were no casualties but the aircraft was written off.

Crashed in unknown circumstances ten miles of Marysville while completing a test flight out from McClellan AFB. All six crew members were killed.

The crew left Litchfield Park NAS near Phoenix to conduct a local training mission at Prescott Airport. After completing several touch and go manoeuvres, the crew was flying at an altitude of about 300 feet east of the airfield when control was lost. The aircraft entered a dive and crashed in flames in a near vertical attitude in a wooded area located along Highway 89. The aircraft burst into flames and all five crew members were killed. It was reported that one of the propeller was feathered when control was lost.
Crew:
Cdr Lukas Victor Dachs, pilot,
Lt Theodore L. Rivenburg Jr.,
Lt Edward Francis Souza,
Calvin Coolodge Coon, flight engineer,
James Stephan Miller, engineer.

While parked at Otis AFB and prepared for a survey flight, the aircraft suffered an explosion of its central fuel tank. All fifteen occupants (11 passengers and a crew of four) were able to evacuate before the aircraft would be destroyed by fire. It appeared that the center fuel tank had been filled with fuel, despite the fact that it was not supposed to be filled. Through seepage or overflow from that tank the fuel vapors were ignited by electronic equipment being tested during the pre flight procedure.

The crew departed McClellan AFB on a topographic and geographical mission off the Californian coast. Shortly after takeoff from runway 16, while climbing to an altitude of 500 feet, the engine number two caught fire. The crew obtained the authorization to return for an emergency landing and the captain completed a 180 turn to intercept the glide. Doing so, the airplane lost 200 feet while flying over a populated area and the speed dropped to 120 knots. On final, the captain told his colleagues he was unable to reach the airport so he attempted an emergency landing in an open field located 1,5 mile short of runway 16. On touchdown, the airplane slid for several yards, lost its right wing and came to rest in flames. All 18 occupants were injured, five of them seriously, and the aircraft was destroyed by fire.

The four engine aircraft was performing a flight from Charleston to Dhahran, carrying high ranking officers from the US, Pakistan and Iranian Army. The approach to Dhahran was completed by night and marginal weather conditions. Just past midnight, the aircraft struck the ground and crashed one km short of runway. Twelve occupants were killed while 26 others were injured. The aircraft was destroyed. At the time of the accident, there were scattered clouds with limited visibility. Six minutes prior to the accident, the visibility was estimated to three km with a northwest wind at 5 knots.