Japan Self-Defense Force Global Hawk Drone Crashes After Communication Loss
A Japan Air Self-Defense Force RQ-4 Global Hawk unmanned reconnaissance drone lost communication and crashed into the sea off Tottori Prefecture on 15 September 2026. This was the first operational loss of the aircraft type since Japan's introduction of the system in 2022.
What happened
An RQ-4 Global Hawk unmanned reconnaissance drone operated by the Japan Air Self-Defense Force took off from Misawa Air Base on 15 September 2026 at 10:20 local time.
At approximately 12:55, communication with the drone became abnormal, and about 3 minutes later it lost all contact while flying over the sea approximately 50 kilometers north of Tottori Prefecture.
The Japan Coast Guard and Air Self-Defense Force search operations subsequently discovered suspected debris in the sea, and the aircraft is presumed to have crashed.
Reported impact
No damage to ships or third parties has been reported.
This is the first loss of a Global Hawk since Japan introduced the aircraft type into service.
Governance controls
The Defense Minister ordered confirmation of the aircraft's status, rapid search and rescue operations, and notification to relevant local authorities.
The Japan Air Self-Defense Force, Maritime Self-Defense Force, and Japan Coast Guard are continuing search operations.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.