Lockheed C-130 Hercules

The aircraft was completing a local training flight at Agana Airport, carrying five crew members and three passengers (two Army officers and one Pan Am flight attendant). On final approach, the airplane stalled and crashed in flames short of runway threshold. It was destroyed by a post crash fire and five occupants were killed while three others were injured. It was reported that one of the engine was not running on final, probably to simulate a failure.

The Hercules was engaged in a local training flight and was supposed, as a target, to be intercepted by the pilot of a USAF Convair F-102A Delta Dagger registered 56-1517. In unclear circumstances, both aircraft collided, dove into the ground and crashed, killing all 13 occupants. It is believed the collision was the consequence of poor judgement and lack of coordination between both crews.

The aircraft was completing a flight from RAF Wittering to Tromsø, carrying a Harrier load. After touchdown on a runway covered with slush, the airplane deviated to the left. The Aircraft Captain, without saying 'he had control' feathered the two starboard engines. The co-pilot, believing he was still in control, applied right rudder and brakes. Instead of a gentle correction to the centreline, the aircraft swung hard right and left the runway. As it crossed over the 'monnie' drain the cockpit area of the fuselage broke off by the crew door, coming to rest at an angle to the main fuselage, the tail also broke off. At this stage the crew 'legged it' through the flight deck windows leaving everything still switched on and live! The passenger had trapped his hand on the 'towel rail' when it folded under the impact, the navigator gave him a 'whack' which loosened his hand but broke his fingers.On hitting the ground outside the aircraft, the ALM had a heart attack (non-fatal). The main fuselage was covered in dirt which had entered through the break and if the ALM and pax had been sitting there they would have been killed. The Load remained 'nailed to the floor' and not one bottle was broken!
Crew:
F/Lt Charles Collier,
F/O Brian Clucas,
F/S Taff Thomas,
F/S Tony ‘Chomper’ Lamb,
Sgt Ivan Gervais,
Sgt Merv Corke,
Cpl Keith Simmonds,
Cpl Tom Blues,
SAC Bob Ford,
SAC Bob Thacker,
SAC Keri Eynon,
SAC Fred Kitts.
Source: http://ukmamsoba.org/obb022318_light.html

Shortly after takeoff from Sóc Trăng, while climbing to a height of 500 feet, the airplane was hit by small arms, went out of control and crashed in a field. Seven crew members and 23 passengers (US and South-Vietnamese soldiers) were killed. Fourteen other occupants were injured.
Crew killed were:
Maj Jerry Duane Vance,
Cpt Terry Kohler,
Maj James Wesley Fulk,
Cpt Merrill Howard Masin,
Cpt Charles Price Roberts,
Cpt Timmie Joe Ward,
M/Sgt Ray Edwin Tannehill.

The airplane departed Ubon Ratchathani Air Base in Thailand on a night armed reconnaissance mission to attack elite NVA forces known to be infiltrating from Laos into South Vietnam along the Ho Chi Minh Trail. While making a second low pass over the target area, the airplane's n°3 engine was hit by a Strela SA-7 missile. The airplane went out of control and crashed in flames in the A Shau Valley. 12 crew members were killed while three others were rescued.
Crew:
Cpt Paul Faris Gilbert, †
Cpt Robert Allan Wilson, †
Cpt Gordon Bocher,
Maj Gerald Francis Ayres, †
Maj Robert Herman Harrison, †
Cpt Mark Giles Danielson, †
2nd Lt Robert Reid,
M/Sgt Jacob Edward Mercer, †
T/Sgt Richard Milton Cole, †
S/Sgt Donald Herman Klinke, †
S/Sgt Larry Jerome Newman, †
S/Sgt Richard E. Nyhof, †
S/Sgt Leon Andrew Hunt, †
S/Sgt Stanley Lawrence Lehrke, †
S/Sgt William P. Patterson.

The crew was engaged in a supply mission from Thule Airbase to Dye 3 Airstrip located about 320 km east of Sondreströmfjord, Greenland. On final approach, the airplane lost height and struck the ground. On impact, the landing gear, skis, outboard fuel tanks, and the number one engine were torn off as well as 12 feet from the left wing tip and six feet of the right wing tip. The airplane came to rest in flames in the snow. Seven occupants were slightly injured while the eighth one, a Danish citizen, was killed when a propeller blade detached and penetrated the fuselage.

The crew departed Taipei-Songshan on a maritime patrol flight over the China Sea. En route, in unknown circumstances, the airplane went out of control and crashed into the sea off the Magong AFB located in the south part of the Penghu Islands (Pescadores Islands). The aircraft sank and was lost and all six crew members were killed.

Shortly after takeoff from Kon Tum, while in initial climb, the airplane was hit by a 122 mm rocket and crashed in flames in a field. A crew member survived while four others were killed.

The crew was engaged in a resupply mission over the region of An Lộc. While flying at an altitude of 500 feet, on its way back to Saigon, the airplane was shot down by ground fire and crashed in flames in a prairie. All six crew members were killed.
Crew:
Cpt Donald Lee Unger,
Cpt Alexander Melver,
1st Lt Thomas Carl Widerquist,
S/Sgt Lester Bracey,
S/Sgt Joseph Clifford Hopper,
S/Sgt Freddie Leon Slater.

The crew departed Saigon-Tan Son Nhat on a supply dropping mission in the region of An Lộc. While approaching the target zone at an altitude of 500 feet and at a speed of 170 knots, the airplane was hit by enemy fire. It went out of control and crashed 1,5 km southwest of An Lộc. All six crew members were killed.
Crew:
Maj Harry Arlo Amesbury,
1st Lt Kurt Frederick Weisman,
1st Lt Richard Lee Russell,
T/Sgt Donald Russell Hoskins,
S/Sgt Calvin Coolidge Cooke,
S/Sgt Richard Edward Dunn.