The US Army is evaluating Allen Control Systems’ Bullfrog autonomous counter-drone weapon station on Abrams main battle tanks and Bradley infantry fighting vehicles. The initiative addresses the growing threat of fast, low-cost drones observed in Ukraine and the Middle East.
Features of the Bullfrog Counter-Drone System
On 30 October 2025, Allen Control Systems announced the start of Bullfrog integration trials. The system combines a 12.7 mm (.50 cal) weapon with sensors and software capable of autonomous or semi-autonomous drone engagement.
- Effective range: approximately 1,500 meters
- Automated target detection and classification
- Stabilized turret with high elevation for vertical engagement
- Designed to counter Group 1–3 UAVs
The turret provides a local hard-kill anti-drone capability while minimizing crew exposure.
Vehicle Integration and Operational Assessment
Initial trials show that Bullfrog can be mounted without major redesign:
- Installed on Bradley’s rear roofline and Abrams’ upper turret
- Compatible with existing sights and hatches
- Offers full coverage arc with steep elevation
This is crucial because most legacy remote weapon stations were intended for infantry and light vehicles, not fast-approaching quadcopters.
Tactical and Strategic Significance
Bullfrog complements existing active protection suites such as Trophy and Iron Fist:
- Provides platform-level anti-drone defense
- Rapid automated response to loitering munitions
- Lightweight, modular design adaptable to other vehicles
If successful in live-fire trials, Abrams and Bradleys would gain an always-available counter-drone layer, enhancing survivability and maneuverability in drone-saturated operational environments.
