Airport Security: Weaponized One-Way Drones

Airport Security: Weaponized One-Way Drones

One-way weaponized drones are a growing threat to airport security. Low-cost devices like 3D printed FPV drones can be weaponized for under $500 and require little expertise. Immediate dangers include mid-air collisions with planes on approach or attacks on terminals, fuel storage, or parked aircraft—critical vulnerabilities that require urgent attention.

 These risks are not theoretical. The Russo-Ukrainian war shows how devastating drones can be, and terrorists could use similar tactics against civilian airports (Hambling, 2025). If a terrorist attacked an airliner taxiing on a runway, TSA, airport security, or DHS would have little recourse. A swarm drone attack could cause mass casualties and disruptions. Addressing these challenges is difficult, as both drone detection and disrupting navigation are complicated.

Detecting drones with radar is difficult. Airport radars are not designed to spot small Radar Cross Section (RCS) objects. Adjusting filters or detection thresholds may create more problems, like cluttering the operator’s screen with false alarms from birds and other objects.


Drones use navigation types like GNSS, INS, and remote control, each creating obstacles for prevention. GNSS jamming or spoofing is logistically difficult and has side effects, requiring FCC coordination and risking interference with essential signals. Many drones switch to INS if GNSS is jammed, so they remain operational.


Current TSA security is not designed for weaponized drone threats, leaving DHS and airport security responsible. Effective defense would require layered measures: detection, electronic disruption, physical interception, and possibly directed energy solutions. Dedicated radar systems could help but are costly, and directed energy’s effectiveness depends on reliable detection.

 

References 

Hambling, D. (2025). Moving targets: Implications of the Russo-Ukrainian war for drone terrorism. Combating Terrorism Center at West Point. https://ctc.westpoint.edu/moving-targets-implications-of-the-russo-ukrainian-war-for-drone-terrorism/


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