Full Breakdown
NTSB Links Military GPS Jamming to Fatal New Mexico Air-Ambulance Crash
6/19/2026, 3:53:52 AM
Incident Overview
On the night of May 14, a Beechcraft King Air 90 operated by Trans Aero MedEvac crashed into the Capitan Mountains near Ruidoso, New Mexico. All four aboard—pilots Keelan Clark and Ali Kawsara, and flight nurses Jamie Novick and Sarah Clark—were killed. The impact ignited the Seven Cabins Fire, which burned more than 30,000 acres of Lincoln National Forest.
Military GPS-Jamming Context
The crash occurred while scheduled electronic-warfare testing at White Sands Missile Range was actively jamming GPS signals across the region. The Federal Aviation Administration had issued a Notice to Airmen warning pilots of the planned interference, and the crew’s pre-flight briefing included the same warning.
Flight Timeline
- Just before 00:00 local time, the aircraft departed Roswell Air Center for Sierra Blanca Regional Airport.
- Shortly after take-off, the crew reported loss of GPS and requested assistance.
- Air traffic controllers contacted White Sands, securing a brief suspension of the jamming.
- Pilots then reported visual contact with the runway and were cleared for a visual approach.
- At 00:10, GPS jamming resumed; five minutes later the plane struck terrain at roughly 10,000 feet, about 230 feet below the Capitan Mountains summit radio facility.
Aircraft, Crew, and Mission Details
The twin-engine turboprop was on a routine medical repositioning mission; no patient was aboard. Trans Aero MedEvac has provided air-medical services in southeastern New Mexico and west Texas since 1966.
Data & Statistics
- Fatalities: 4 (2 pilots, 2 nurses).
- Altitude: descended to 9,400 ft, briefly climbed, then impacted at 9,950 ft.
- Wildfire: >30,000 acres (?48 sq mi).
- Three other aircraft reported GPS loss that night; one required extra beacon assistance.
- Radar data show a ? 600-foot discrepancy between two altitude-tracking systems.
Official Findings & Agency Responses
The NTSB’s preliminary report confirms that scheduled GPS jamming was active during the flight and that the crew was warned in advance. The agency notes that the crash’s probable cause has not been determined and that a final report is expected within 12-24 months. The FAA maintains its advisory notice, emphasizing the need for pilots to be prepared to use ground-based navigation when GPS is unavailable.
Expert Critique of GPS Reliance
Aviation safety analysts argue that reliance on GPS, while precise, can be hazardous when the signal is intentionally disrupted. They contend that pilots should have been able to complete the approach using the airport’s instrument landing system or visual cues, especially given the known jamming schedule.
Conflicting Data & Investigation Gaps
Investigators have not resolved why the aircraft’s recorded altitude varied by ? 600 feet. Additionally, the weather-reporting system at Sierra Blanca was offline, leaving the crew without an approved instrument approach, and the night was moonless, reducing visual cues.
Verbatim Quotes
- “The loss of GPS should not result in the loss of an airplane, so there’s got to be more to it than that,” — John Cox, Retired airline pilot, CEO of Safety Operating Systems
- “If you can see the runway, you can see the mountain. Why would you fly into it?” — John Cox, Retired airline pilot, CEO of Safety Operating Systems
- “GPS can bring you in precisely with a margin of safety that’s required and bring you down for landing. But if you don’t have GPS, you can’t make that approach within those margins and you may drift outside using conventional navigation,” — Steve Arroyo, Aviation safety expert, former United Airlines pilot
- “Yeah, they’ve been jamming… we have had some GPS issues.” — Air traffic controller, Albuquerque Center
Implications & Next Steps
The incident highlights the tension between military testing and civilian aviation safety, prompting calls for clearer coordination and contingency procedures when GPS is deliberately degraded. The NTSB will continue its investigation, with a comprehensive probable-cause analysis slated for release within the next two years.
