Crash of a Boeing KC-135A-BN Stratotanker at Loring AFB: 4 killed

Date & Time: Jan 4, 1965 at 0900 LT
Type of aircraft:
Operator:
Registration:
61-0265
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Loring - Loring
MSN:
18172
YOM:
1961
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The aircraft departed Loring AFB at 0900LT for a six hour training mission. Shortly after takeoff, while in initial climb, the airplane suffered severe turbulences and the number three engine drag brace failed due to a missing nut. The engine swung up in front of the wing, causing a severe roll to the left. The aggressive control inputs in an attempt to level the aircraft resulted in both the #3 and #4 engines separating from the wing. The aircraft then entered a 90° right bank, plunges into the earth and crashed in a wooded area located 2,4 miles north of the runway. The aircraft was destroyed and all four crew members were killed.
Crew:
Cpt Kenneth Gomes, pilot,
Cpt Matthew Ramstsch, copilot,
1st Lt John McCarron, navigator,
S/Sgt Jimmy Tardie, boom operator.
Probable cause:
Loss of control after the number three engine drag brace failed due to a missing nut.

Crash of a Boeing KC-135A-BN Stratotanker in the Death Valley National Park: 4 killed

Date & Time: Jul 8, 1964
Type of aircraft:
Operator:
Registration:
60-0340
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Larson - Larson
MSN:
18115
YOM:
1961
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The KC-135 was engaged in a refueling mission out from Larson AFB, Washington, and was carrying a crew of four. At an altitude of 26,000 feet, following a successful refueling mission of a USAF Republic F-105D-15-RE Thunderchief registered 61-0091, the crew of the KC-135 attempted to leave the area and the pilot-in-command made a turn to the right when the engine number four struck the cockpit window of the Thunderchief. Out of control, both aircraft dove into the ground and crashed in a mountainous area located in the Death Valley National Park. All four crew members on board the KC-135 as well as the pilot of the Thunderchief were killed.
KC-135 crew:
Cpt Thomas F. Dozier, pilot,
1st Lt Erwin W. Boelter Jr., copilot,
1st Lt Ronald D. Williams, navigator,
S/Sgt Robert J. Graves, boom operator.
Thunderchief pilot:
Cpt Leonard F. Reynolds.
Probable cause:
The exact cause of the midair collision remains unclear.

Crash of a Boeing KC-135A-BN Stratotanker into the Atlantic Ocean: 5 killed

Date & Time: Aug 28, 1963 at 1230 LT
Type of aircraft:
Operator:
Registration:
61-0322
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Homestead - Homestead
MSN:
18229
YOM:
1962
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
Following an uneventful refuelling mission of a Boeing B-47, the Stratotanker was returning to its base at Homestead, south Florida, some 1,125 km from its position. It was flying with a second USAF Boeing KC-135A-BN Stratotanker registered 61-0319 and carrying a crew of six. The first KC-135 was flying at an altitude of 36,000 feet while the second was following at an altitude of 35,500 feet. En route, both airplanes went into a low pressure area and apparently collided. All contacts were lost at 1230LT. SAR operations were conducted and some debris were found a day later some 480 km west of Bermuda. All 11 crew members were killed.
Probable cause:
Due to the lack of evidences, the exact cause of the accident could not be determined with certainty. However, it is believed that both Stratotanker collided in flight, maybe following a loss of speed and altitude from the first aircraft after it encountered downdraft or atmospheric turbulences.

Crash of a Boeing KC-135A-BN Stratotanker into the Atlantic Ocean: 6 killed

Date & Time: Aug 28, 1963 at 1230 LT
Type of aircraft:
Operator:
Registration:
61-0319
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Homestead - Homestead
MSN:
18226
YOM:
1962
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Following an uneventful refuelling mission of a Boeing B-47, the Stratotanker was returning to its base at Homestead, south Florida, some 1,125 km from its position. It was flying with a second USAF Boeing KC-135A-BN Stratotanker registered 61-0322 and carrying a crew of five. The first KC-135 was flying at an altitude of 36,000 feet while the second was following at an altitude of 35,500 feet. En route, both airplanes went into a low pressure area and apparently collided. All contacts were lost at 1230LT. SAR operations were conducted and some debris were found a day later some 480 km west of Bermuda. All 11 crew members were killed.
Probable cause:
Due to the lack of evidences, the exact cause of the accident could not be determined with certainty. However, it is believed that both Stratotanker collided in flight, maybe following a loss of speed and altitude from the first aircraft after it encountered downdraft or atmospheric turbulences.

Crash of a Boeing KC-135A-BN Stratotanker at Westover AFB: 1 killed

Date & Time: Jun 21, 1963
Type of aircraft:
Operator:
Registration:
57-1498
Flight Type:
Survivors:
Yes
Schedule:
Westover - Westover
MSN:
17569
YOM:
1958
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The crew was completing a local training flight at Westover AFB and encountered poor visibility due to heavy rain falls. On final, the airplane was too low, struck trees and crashed on a hilly and wooded terrain (777 feet high) located 5 miles short of runway and one mile to the left of the approach path. Three crew members were injured and the fourth occupant was killed. For unknown reason, the aircraft passed below the decision height and was not properly aligned.

Crash of a Boeing KC-135A-BN Stratotanker at Eielson AFB: 9 killed

Date & Time: Feb 27, 1963
Type of aircraft:
Operator:
Registration:
56-3597
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Eielson - Eielson
MSN:
17346
YOM:
1958
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
The crew departed Eielson AFB, engaged in a routine refueling mission. Just after liftoff, while in initial climb, the engine number one failed. The airplane banked left and crashed in a huge explosion onto several buildings. All seven crew members and two people on the ground were killed. The aircraft and two buildings (the crew rest house and a guard local) were destroyed.
Probable cause:
Failure of the engine number one at takeoff.

Crash of a Boeing KC-135A-BN Stratotanker on Mt Kit Carson: 44 killed

Date & Time: Sep 10, 1962 at 1105 LT
Type of aircraft:
Operator:
Registration:
60-0352
Flight Type:
Survivors:
No
Site:
Schedule:
Ellsworth - Spokane
MSN:
18127
YOM:
1961
Crew on board:
4
Crew fatalities:
Pax on board:
40
Pax fatalities:
Other fatalities:
Total fatalities:
48
Circumstances:
The crew started the descent to Fairchild AFB and the pilot-in-command completed a turn to the right to join the approach path for runway 23. At this time, weather conditions were good with a 25 miles visibility and few clouds down to 1,000 feet. Too low, the four engine aircraft struck trees and crashed in a wooded area located on the slope of Mt Kit Carson (1,320 meters high) located 30 miles northeast of Fairchild AFB. The aircraft was totally destroyed by impact forces and a post crash fire and all 44 occupants were killed.
Probable cause:
It is believed the accident was the consequence of a wrong approach configuration caused by a miscalculation on part of the flight engineer.

Crash of a Boeing KC-135A-BN Stratotanker in Hanscom Field: 3 killed

Date & Time: Aug 8, 1962
Type of aircraft:
Operator:
Registration:
55-3144
Flight Type:
Survivors:
No
Schedule:
Wright-Patterson - Hanscom Field
MSN:
17260
YOM:
1957
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
On final approach to Bedford-Hanscom Field Airport, the pilot-in-command did not realize his altitude was insufficient. The four engine aircraft struck telephone poles, stalled and crashed in a boulder located 2,657 feet short of runway threshold. The aircraft was destroyed and all three crew members were killed.

Crash of a Boeing KC-135A-BN Stratotanker at Loring AFB: 6 killed

Date & Time: May 9, 1962
Type of aircraft:
Operator:
Registration:
56-3618
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Loring - Loring
MSN:
17367
YOM:
1958
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
Just after liftoff from Loring AFB, the airplane encountered difficulties to climb. The left wing stalled and struck the ground, causing the aircraft to crash and burn 2,500 feet past the runway end. All six occupants were killed.
Probable cause:
Failure of the engine number two shortly after takeoff. The aircraft was heavily loaded at the time of the accident.

Crash of a Boeing KC-135A-BN Stratotanker at Loring AFB: 1 killed

Date & Time: Nov 18, 1960
Type of aircraft:
Operator:
Registration:
56-3605
Flight Type:
Survivors:
Yes
Schedule:
Loring - Loring
MSN:
17354
YOM:
1958
Crew on board:
5
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Following a wrong approach configuration, the landing procedure was completed in a nose down attitude and at an excessive speed. The nose gear touched down first and penetrated the fuselage, puncturing the forward body fuel tank. The aircraft slid on its nose for dozen yards before coming to rest in flames. A passenger was killed while 16 other occupants were injured. The aircraft was damaged beyond repair.