
When the Federal Aviation Administration closed the airport in El Paso, Texas, and the airspace around it on Feb. 10, 2026, the cause was, ironically, the nearby use of a technology that could be key to keeping airports and airspace open and safe.
According to news reports, Customs and Border Protection officials used a Department of Defense anti-drone laser weapon to target what they identified as a drone crossing the border from Mexico. The FAA closed the El Paso airport and airspace out of concern that the weapon inadvertently posed a threat to air traffic in the area.