Military

In the evening of October 19, the four engine airplane departed Ayni AFB (Gissar AFB) located west of Dushanbe on a transport mission with a crew of eight on board. Shortly after takeoff, while climbing, the crew reported an engine fire and was cleared for an immediate return. The crew turned over the area for several minutes to dump the fuel before completing a landing on runway 08/26. After touchdown shortly past midnight on October 20, the airplane veered off runway and came to rest in a grassy area, bursting into flames. All eight crew members evacuated safely while the airplane was totally destroyed by fire. It is believed that the engine n°4 caught fire during initial climb.

After touchdown on runway 06L at Gao Airport, the airplane was unable to stop within the remaining distance. It overran and eventually crashed in a ravine located about 500 meters past the runway end, bursting into flames. There were some casualties as well as few people were rescued. The exact number of victims is unclear. It is believed that the airplane was given to the Malian Air Force by the Wagner Group about a week prior to the accident. Some members of the Wagner Group were on board according to the Malian Authorities. For unknow reasons, the airplane landed too far down the runway, most probably well past the mid runway, reducing the landing distance available. In such conditions, the crew was unable to stop the airplane in due time. It is believed that at least two crew members were killed in the crash.
Video of the accident on the following link:
https://www.linkedin.com/feed/update/urn:li:activity:7112754644249927682/

After landing at Kalongo Airstrip, the twin engine airplane went out of control and came to rest upside down with its right wing torn off. Both pilots escaped uninjured.

The airplane was engaged in a mission on behalf of the US Navy (callsign Fenix 01) when it crashed in unknown circumstances into the sea about a mile southwest off San Clemente Island NAS. Few debris were found floating on water and all three crew members were killed.

The flight crew was supporting a United States Navy (USN) training mission and ended the flight early due to icing conditions. The flight crew calculated a landing reference speed (Vref) of 140 knots (kts) indicated airspeed (KIAS) and landing distance required of 4,200 ft for a wet runway and a flap setting of 20°. Due to underwing-mounted external storage, the landing flaps were limited to a maximum extension of 20°. The flight crew configured the airplane with 20° flaps and reported that the airplane touched down at 140 kts. Although the runway was 8,001 ft long, an arresting cable was located 1,701 ft from the runway threshold, resulting in a runway distance available of about 6,300 ft. After landing, the second in command (SIC) reported that the pilot-in-command (PIC) deployed the spoilers and brakes, then announced that the airplane was not slowing down. The PIC stated that the airplane did not decelerate normally, that the brake anti-skid system was active, and that the airplane seemed to be hydroplaning. He cycled the brakes, which had no effect.The airplane subsequently overran the departure end of the runway, breached an ocean sea wall and came to rest in a nose-down attitude on a sandbar. The airport weather observation system recorded that 0.06 inches of liquid equivalent precipitation fell between 18 and 9 minutes before the accident. In the 4 hours before the accident, the airport received 0.31 inches of liquid equivalent precipitation. A landing performance study conducted by the airplane manufacturer modeled a variety of landing scenarios considered during the investigation. The modeling used factual information provided by the investigation, including ADS-B data, as well as manufacturer-provided airplane performance data specific to the airplane. The study considered the effect on landing distance of both a wet and dry runway, a contaminated runway, both full and intermittent hydroplaning, a localized tailwind (which was not present in the weather data), and an inboard brake failure. The study showed that the most likely scenario, based on the available data, was that the airplane touched down with a ground speed well in excess of the 140 kts Vref speed reported by the crew, and that subsequent to the touchdown encountered full hydroplaning at speeds above 104 kts. The airplane sat overnight on the sandbar and was submerged in saltwater before the airplane was recovered. As a result, the airplane’s braking system could not be functionally tested. However, the physical evidence from the brakes as found post accident, combined with the results of the landing distance modeling, did not indicate that a brake failure occurred. Similarly, ADS-B data did not support the presence of a localized tailwind when such a landing was modeled in the study. Thus, it’s likely that the flight crew landed too fast and then encountered hydroplaning during the landing roll as a result of a recent heavy rain shower, which diminished the calculated stopping distance.

The airplane departed Dyagilevo AFB (Ryazan) on a night flight apparently to Belgorod, carrying nine crew members. After takeoff, the engine n°4 caught fire. The crew elected to return for an emergency landing but the aircraft went out of control and crashed about one km from the airbase, bursting into flames. Four crew members were seriously injured and five others were killed. The aircraft was destroyed by impact forces and a post crash fire.

The crew departed Norfolk-Chambers Field NAS on a local mission. En route, the airplane crashed in unknown circumstances in the Chincoteague Bay, off Wallops Island. The aircraft came to rest partially submerged in shallow waters. Two crew members were rescued while the pilot Lt Hyrum Hanlon was killed.

The aircraft crashed in unknown circumstances in a snow covered field located in Ostrogozhsk. Russian Authorities reported that all occupants were killed.

The aircraft crashed in an open field located in Zhukivtsi, about 30 km south of Kiev-Borispol Airport. It is believed there were 14 people on board and that five of them were killed. Maybe the aircraft was shot down by Russian Forces that entered Ukraine territory few hours earlier.

The four engine aircraft departed Cagayan de Oro Airport to transfer troops to Jolo. On board were 88 passengers and a crew of 8, including three pilots. After landing on runway 09 at Jolo Airport, the aircraft was unable to stop within the remaining distance. It overran, collided with several house and came to rest in a wooded area, bursting into flames. At least 49 occupants were killed as well as three people on the ground. All others were injured.