
Military Contractors Operate Surveillance Flights Over U.S. Southern Border Amid Secrecy Concerns
Corroborated reports detail Metrea and Tenax contractor aircraft conducting signals intelligence flights over the southern border using cell-tower mimicking tech, with DoD refusing specifics and privacy advocates demanding oversight amid Metrea's parallel overseas border missions.
Private military contractor Metrea has operated two surveillance-equipped aircraft along the U.S.-Mexico border for months, circling high-altitude loops over cities in Arizona, New Mexico, and Texas including Bisbee, Douglas, Laredo, and El Paso. The planes carry advanced signals intelligence gear such as the DRT 3300 'dirtbox' device, which mimics cell towers to track phones, alongside systems like Windjammer for broader electronic intercepts.
The Arizona Mirror obtained FAA documents detailing the equipment and flight paths, confirming operations since at least February 2026. Metrea, which holds a $5.7 million U.S. Special Operations Command training contract and conducts Marine Corps simulations, performs similar border surveillance for Australia's Department of Home Affairs and Border Force using advanced aircraft. A second contractor, Tenax Aerospace, has flown comparable routes with high-end mapping technology.
The Pentagon declined to discuss specific contractor missions, citing operational security, while noting activities follow Attorney General-approved procedures protecting U.S. citizens' rights. DHS confirmed its components (ICE, HSI, CBP) were not involved. Civil liberties groups, including the ACLU, highlight risks of unchecked mass surveillance enabled by new technology, calling for transparency policies regardless of security justifications.
These flights occur against a backdrop of Metrea's expanding border security work, including recent Australian contracts and European testing, raising questions about the scale of contractor-led intelligence collection over domestic airspace.
Policy Analyst: Increased contractor ISR flights could normalize persistent aerial monitoring of border regions, prompting congressional scrutiny on data retention, Fourth Amendment implications, and the expansion of effects-as-a-service models into domestic security.
Sources (4)
- [1]Military contractor aircraft surveil Arizona's southern border for undisclosed mission(https://azmirror.com/2026/08/13/military-contractor-aircraft-surveil-arizonas-southern-border-for-undisclosed-mission/)
- [2]Metrea Selected to Enhance Australia’s Border Surveillance Capability(https://www.metrea.aero/news/metrea-selected-to-enhance-australias-border-surveillance-capability)
- [3]Military contractor aircraft surveil Arizona's southern border for undisclosed mission(https://www.myheraldreview.com/news/border/military-contractor-aircraft-surveil-arizona-s-southern-border-for-undisclosed-mission/article_c7ae942a-9e36-5481-bb92-7181f91d8812.html)
- [4]Bombardier Defense will supply three Global 6500 aircraft for Australian Border Force maritime surveillance operated by Metrea(https://militaryembedded.com/avionics/computers/maritime-surveillance-aircraft-to-be-provided-to-australian-border-force-by-bombardier)