On the night of February 10, at 11:30 p.m., the Federal Aviation Administration ordered all flights at El Paso International Airport halted for ten days. The reason, according to Reuters: a Homeland Security agency had activated a high-energy laser designed to shoot down drones near the border, and nobody had told the FAA first. The agency that regulates civilian aviation found out after the fact, and its most conservative response was to shut down the sky.
Eight hours later, the order was reversed. The White House had intervened. Commercial flights resumed. But the question the El Paso incident exposed did not go away: when the military deploys a weapons system inside the same airspace where commercial airlines fly, who is in charge of keeping planes safe?
That question now has an answer, of sorts. The FAA and the Department of War signed a formal agreement last week establishing coordination procedures for deploying high-energy laser counter-drone systems along the southern border. The agencies completed a safety assessment including live demonstrations at White Sands Missile Range in New Mexico and concluded the lasers do not present an undue risk to civil aircraft when properly controlled, according to Stars and Stripes. The agreement allows pre-approved deployments to proceed without automatic airspace shutdowns, replacing the improvisation that forced the FAA's hand in El Paso with a structured framework.
The trigger for this agreement was the volume of drone traffic crossing the southern border. The Pentagon estimates more than 1,000 drone incursions occur along the U.S.-Mexico border every month, with Mexican cartels using unmanned systems to drop drug packages and conduct surveillance on trafficking routes. The threat is real, and the tools to address it have been developed faster than the rules governing their use.
Two incidents made the coordination gap undeniable. The first was the El Paso closure itself. The second happened weeks later, near Fort Hancock, Texas, when a U.S. military laser shot down what turned out to be a U.S. government drone, operated by Customs and Border Protection. The system worked exactly as designed. It identified a target and disabled it. The target happened to be friendly.
Senator Tammy Duckworth of Illinois, a former Army helicopter pilot, called on federal watchdogs to review the decision-making process behind both incidents. Her concern is not academic: if a laser can mistake a CBP drone for a hostile aircraft, it can mistake a medical transport or a commercial airliner.
The new agreement attempts to prevent those mistakes through pre-deployment communication and shared situational awareness. The FAA and defense agencies have formalized protocols requiring coordination before counter-drone systems are activated near civilian airspace. The Pentagon has committed to ongoing communication with the FAA to ensure civilian aircraft, pilots, navigation equipment, and air traffic services are not affected by deployments.
For commercial drone operators, the practical implications arrive faster than the framework suggests. The FAA issued a notice to pilots alongside the agreement requiring aircraft to broadcast their position via ADS-B OUT when flying within five nautical miles of the southern border, or face what the agency called being "impacted" by counter-drone technology, Reuters reported. In plain terms: drones that cannot be identified may be treated as threats.
That requirement is easy to state and harder to comply with. Many commercial drone operators flying near the border are already operating under waivers and authorizations that did not anticipate an active federal weapons system in the same airspace. For operators seeking beyond-visual-line-of-sight certification, the calculus has shifted. Regulators reviewing those applications will now ask how a drone intends to operate safely in an environment where enforcement systems are authorized to destroy misidentified aircraft.
The FEMA $250 million counter-drone grant program suggests this is not a border-specific problem. The agency is funding state and local law enforcement to acquire detection, identification, and mitigation capabilities for venues including the FIFA World Cup and, presumably, future domestic events where unmanned aircraft pose a threat. Every city that deploys a counter-drone system under a FEMA grant will face some version of the same question El Paso answered badly: what happens when the people running the weapons system and the people running the airport are not talking to each other?
The agreement the FAA and DoD signed does not answer that question. It acknowledges it exists and sets a process for managing it. Whether the process holds under operational pressure will become clear the first time a real threat appears and the people running these systems have minutes to decide whether the blip on their screen is hostile or friendly.
The El Paso airspace was closed for eight hours. The Fort Hancock drone was destroyed in February. The next incident will not wait for the paperwork to be finalized.