Mid-air collision involving KC-130 Hercules and F/A-18 Hornet off Japan

5 fatalities • Pacific Ocean, World • Flight

A mid-air collision between a US Marine Corps KC-130 Hercules and an F/A-18 Hornet resulted in the loss of both aircraft and multiple casualties during a refueling mission.

What happened

During a night-time aerial refueling mission over the Pacific Ocean, a KC-130 Hercules operated by Marine Aerial Refueler Transport Squadron 152 collided with a McDonnell Douglas F/A-18 Hornet. The aircraft, flying under the callsign 'Sumo 41', had departed from Iwakuni Airport to conduct refueling operations. Following the impact, both aircraft lost control and descended into the sea, eventually crashing approximately 200 miles from Muroto Cape, Japan.

Search and rescue operations were initiated immediately following the incident. After two days of searching the area, the United States Marine Corps reported that two Marines had been recovered from the wreckage. Of those recovered, one individual was reported to be in fair condition, while the other was confirmed deceased. The remaining five crew members from the KC-130 Hercules remained missing following the initial search efforts and are presumed dead.

Findings

  • The collision occurred during a night-time refueling operation.
  • The incident resulted in one fatality and one injury among the recovered personnel, with five crew members from the tanker presumed lost.

Probable cause

A mid-air collision occurred between a tanker and a fighter aircraft during a night refueling mission.

Frequently asked questions

What happened in the 2018-12-06 Lockheed C-130 Hercules accident near Pacific Ocean, World?

A mid-air collision between a US Marine Corps KC-130 Hercules and an F/A-18 Hornet resulted in the loss of both aircraft and multiple casualties during a refueling mission.

Were there any fatalities in the 2018-12-06 Lockheed C-130 Hercules accident?

The accident was fatal, resulting in 5 fatalities.

What aircraft was involved and where did it happen?

The accident on 2018-12-06 involved a Lockheed C-130 Hercules, registration 167981, operated by United States Marine Corps (USMC), at Pacific Ocean, World.

What was the probable cause of the accident?

A mid-air collision occurred between a tanker and a fighter aircraft during a night refueling mission.

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