U.S. Northern Command is now reporting what looks like a sharp escalation in unauthorized small unmanned aircraft over Department of Defense installations: roughly 230 reported incursions between September 2023 and September 2024, rising to about 420 in the following twelve-month window — an increase on the order of 82 percent.

That jump is not just a statistic. NORTHCOM commander Gen. Gregory Guillot summarized the operational picture bluntly: “We’re between about one and two incursions per day” at DoD sites, a cadence that stresses installation security, investigative resources, and the legal frameworks that govern how commanders can respond.

The immediate operational response has been to accelerate testing and fielding of integrated counter-small UAS capabilities. At Falcon Peak 2025, NORTHCOM and industry demonstrated multi-sensor detection stacks and low-collateral defeat options, including an interceptor effect demonstrated by the Anvil system and a fly-away kit intended to be deployable to embattled installations. These efforts aim to give commanders a toolkit that can detect, track, identify and defeat threats while minimizing risk to bystanders and civilian infrastructure.

Those demonstrations matter because the problem is multi-dimensional. Detection has improved, but so have the threat sets. Many incursions appear to be hobbyists in the wrong place, yet a meaningful minority look suspicious or potentially linked to foreign actors, which raises espionage and force-protection concerns. Separately, a proportion of modern small UAS no longer emit easily intercepted electronic signatures, which pushes detection toward radar, electro-optical, infrared, and increasingly acoustic sensors. Falcon Peak attendees emphasized this shift and showcased acoustic and low-signature detection tools as part of the solution mix.

Policy and legal constraints are a gatekeeper on how the technical tools get used. DoD installations do not have a blanket authority to kinetically engage aircraft in civilian airspace. That limitation creates an operational “grey zone” in which bases may detect a risky aircraft but must coordinate with the FAA and other authorities before taking lethal or disruptive action. Congress and the Pentagon are debating statutory changes and regulatory approaches to clarify authorities and speed fielding of counter-UAS capabilities while preserving civil aviation safety.

There are a few plausible interpretations of that 82 percent increase, and they call for different responses. One, sensing has matured and installations are simply seeing what they could not detect before. Two, UAS hobbyist activity and commercial drone operations have grown enough to increase accidental breaches. Three, bad actors are probing and expanding operations near sensitive sites. The available public reporting stops short of definitively attributing the rise to a single cause, and NORTHCOM itself cautioned that improved detection capability could explain part of the increase.

What should the drone community and defense planners do next? From my perspective as an aerospace engineer who has worked on operational drone programs, the answer is a layered, pragmatic approach:

  • Prioritize detection affordability and coverage. The data show that detecting small, low-signature UAS at stand-off ranges requires a mix of sensors. Investment should emphasize interoperable sensor suites that reduce false positives and can be fielded at scale.

  • Field low-collateral defeat options and rigorous engagement rules. Kinetic solutions that throw debris across a base perimeter are unacceptable in many domestic contexts. Interceptors, directed-energy, and precision non-kinetic tools will be necessary, accompanied by clear legal authorities and FAA coordination. Falcon Peak’s fly-away kits are a sensible stopgap while policy catches up.

  • Expand training and accredited response capacity. Rapid-response teams and certified fly-away crews shorten the window between detection and defeat. That capability requires sustained funding, exercise time, and cross-agency playbooks so installations are not left improvising.

  • Tighten the upstream ecosystem. Manufacturers, hobbyist platforms and retail channels must continue to improve geofencing, Remote ID adoption and operator education. This is not a panacea, but reducing accidental incursions is a low-cost mitigation that reduces strain on defensive resources.

  • Clarify authorities with safeguards. Congress should move thoughtfully to expand clear, narrowly defined authorities for installations to protect critical assets while preserving the safety of adjacent civilian airspace and private property. The policy debate should be informed by technical testing data and use-case driven rules of engagement.

An 82 percent rise in reported incursions is less a single crisis than a symptom. It shows that our sensors and reporting chains are maturing at the same time adversaries and commercial hobbyist activity are evolving. That mix creates immediate operational headaches for commanders and a long-term engineering and policy problem for the broader aviation ecosystem. The right response will be technical, legal, and social at once: better detection and defeat tools, clearer authorities and processes for their use, and upstream fixes that reduce careless or malicious misuse of drones in the first place. If we treat the spike as the wake-up call it is, the next year can be about hardening the system rather than simply reacting to more headlines.