Drone Threat to U.S. Cities Grows as 837,000 Registered Aircraft Outpace Defenses
Updated
Updated · Lawfare blog · Jun 25
Drone Threat to U.S. Cities Grows as 837,000 Registered Aircraft Outpace Defenses
1 articles · Updated · Lawfare blog · Jun 25
Summary
A March FBI warning about a possible offshore Iranian drone plot in California proved unverified, but the analysis says the broader threat to U.S. cities and infrastructure is real and rising.
Ukraine’s war shows why: cheap drones have become mass weapons, with Kyiv producing 4 million FPV drones last year and targeting a Russian force that has suffered more than 1.3 million casualties.
California illustrates the exposure. Shahed drones launched from vessels 15 miles offshore could reach coastal targets at 115 mph in about 10 minutes, threatening refineries, ports and LAX with little local interception capacity.
Small FPV drones may be the harder nightmare scenario because they are cheap, legal and difficult to distinguish from normal traffic among more than 837,000 registered U.S. drones, including at least 12,500 in Los Angeles County.
U.S. defenses remain thin: local authorities only gained limited jamming authority in late 2025, certification rules are still unfinished, and newer fiber-optic or autonomous drones can bypass radio-frequency countermeasures altogether.
New laws let police stop drones, but they lack the gear. How will this critical security gap be closed before a major attack?
To stop cheap killer drones, will U.S. cities be forced to live under massive anti-drone nets?
Defending U.S. Cities and Critical Infrastructure: The Escalating Drone Threat and America’s Response in 2026
Overview
The United States is facing an immediate and growing threat from drones, driven by recent high-profile incidents and the rapid spread of drone technology. This has created an urgent need for strong counter-drone measures to protect critical infrastructure and national security. In response, the nation is actively deploying new countermeasures and dealing with the complex challenge of detecting and stopping increasingly advanced drone threats. For example, the deployment of U.S. Northern Command’s Fly-Away Kit team to Minot Air Force Base in October 2025 highlights how the U.S. is validating rapid response capabilities to address real drone incursions.