At approximately 7:05 p.m. Pacific Day Time Oct. 16, 2025, an AH-1Z Viper assigned to Marine Light Attack Helicopter Squadron (HMLA) 369, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, experienced an aviation mishap during routine operations near an unpopulated area of Imperial Gables, California. The crew of two pilots were transported to separate hospitals for medical treatment. The first pilot was transported to Pioneers Memorial Hospital, Brawley, California, and is confirmed deceased. The second pilot was transported to Desert Regional Medical Center, Palm Springs, California, and is in stable condition.
“It is with profound sadness that I share the loss of a Marine from 3rd Marine Aircraft Wing and the “Gunfighters” while conducting a training flight in support of the Marine Corps Weapons and Tactics Instructor Course. This Marine made the ultimate sacrifice, and we are forever grateful for his selfless commitment and willingness to go into harm’s way. To the family, friends, and loved ones of our fallen Marine, we send our deepest condolences and offer our unwavering support during this time of grief.”
Maj. Gen. James B. Wellons, Commanding General of 3rd MAW
The crew was flying a training mission in support of Marine Corps Weapons and Tactics Instructor Course 1-26, a seven-week course that runs through Oct. 26 and is hosted at Yuma Marine Corps Air Station.
The name of the deceased pilot won’t be released “until 24 hours after all next of kin notifications have been completed,” 3rd MAW said. The wing is based at MCAS Miramar in San Diego.
No information about the mishap investigation process or safety board was provided.
