United States Air Force - USAF (since 1947)

The pilot was killed when the aircraft crashed in unknown circumstances in Highland Falls.

Crashed in unknown circumstances on the slope of a mountain at the altitude of 2,270 meters near the village of Mantet. All four crew members were killed.

While performing a training flight, the aircraft suffered an engine failure. The captain attempted an emergency landing in a desert area located 12 miles south of Caprock. The airplane was damaged beyond repair but there were no casualties.

Crashed in unknown circumstances five miles west of Vega. The pilot, sole on board, was killed.

Following an engine failure, the crew ditched the aircraft about five km off Laiya. There were no casualties but the aircraft sank and was lost.

Few minutes after takeoff from Davis-Monthan AFB, while cruising at an altitude of 15,000 feet, the crew encountered an unexpected situation. Immediately, the captain ordered his crew to bail out and all 12 occupants abandoned the aircraft that dove into the ground and crashed in a huge explosion on the slope of the Picacho Peak, southeast of Picacho. The airplane disintegrated on impact and debris were found on a wide area. Ten crew members were injured while two others were killed.
Crew:
Cpt John D. Winters, pilot,
1st Lt William H. Montgomery, copilot,
William Reale, flight engineer,
Cpt John A. Barnes, navigator,
S/Sgt David Fry, radio operator,
William P. Cooke, gunner,
A1c Richard W. Dickey, gunner
A3c Charles R. Stewart, gunner,
Cpt Charles D. Bostick, †
S/Sgt Herbert G. Emberton, †
Cpt Lee F. Aubechon 1.

The crew was performing a flight from Udine to Wheelus AFB in Tripoli (today Mitiga). For unknown reason, the airplane continued to the south and following a fuel exhaustion, all 24 occupants decided to bail out and abandoned the aircraft that dove into the ground and crashed in a desert area located about 48 km south of Gharyan. All 24 occupants were rescued while the aircraft was destroyed.

An engine caught fire in flight. Control was lost and the aircraft crashed into the Atlantic Ocean about 800 km northwest of the British coast. Six crew members were rescued while 17 others were killed. Later, two of the survivors died from their injuries.

At 06:15 local time, the RB-50G 'Little Red Ass', temporarily attached to the 91st SRS, was intercepted by two MiG-15 of the 88 GvIAP in 42°38'3"N, 132°20'9"E at 20,000 feet over the Sea of Japan after it had violated the Soviet air space near Cape Gamov. What happened next is disputed, according to Soviet reports the fighter pilots instructed the aircraft to land but the gunners opened fire and hit the MiG flown by 1st Lt. Aleksandr D. Rybakov, who subsequently attacked the RB-50 together with his wingman 1st Lt. Yuri M. Yablonskiy and shot it down with cannon fire. US reports claim that the interceptors opened fire first, disabling the #1 engine and the gunners then only returned fire in self-defense, but could not prevent another attack that set #4 engine on fire. The RB-50 went in a sharp dive, but parts of the damaged right wing and tail assembly tore off and the aircraft disintegrated and crashed into the sea about two minutes after being fired upon. At least seven crew members succeeded in bailing out, but only the copilot was rescued after 22 hours by the US destroyer USS Picking (DD 685) from a liferaft that had been dropped for him by a SB-29 about 12 hours after the crash. The destroyer also recovered the body of the pilot who had died of injuries and exposure and the body of a flight engineer was later located on the coast of Japan, while the remaining 13 were reported missing in action. It was suspected that at least some of them were taken prisoner by Soviet PT boats observed to be operating in the area, but it is not known if this was actually the case.
Crew:
Cpt Stanley Keith O'Kelley, pilot,
Cpt John Ernst Roche, copilot,
Cpt John Cyrus Ward,
Maj Francisco Joseph Tejeda,
1st Lt Frank Ernest Beyer,
1st Lt Edmund Joseph, navigator,
1st Lt James Gordon Keith, navigator,
1st Lt Lloyd Clayton Wiggins, navigator,
1st Lt Warren John Sanderson,
1st Lt Robert Elbon Stalnaker,
M/Sgt Francis Luther Brown, flight engineer,
S/Sgt Donald Wayne Gabree,
S/Sgt Donald George Hill,
A1c Roland Edgar Goulet,
A2c Earl Wilbur Radelin Jr.,
A2c Charles Joseph Russall,
A2c James Edwin Woods, tail gunner.
Source:
http://documents.blackvault.com/documents/dod/readingroom/11/384.pdf

The crew was performing a local training flight from Williams AFB. En route, the heavy bomber collided with a second USAF Boeing B-50 registered 47-101. Following the collision, the crew of 47-101 was able to land safely while 46-049 went into a dive. Four crew members parachuted to safety, one was killed in the parachute attempt and seven were unable to bail out and were killed when the plane crashed in the San Juan Mountains, south-east of Chandler. The exact circumstances of the collision remains unclear.