Counterfire Systems and the Quill Interceptor

Field notes

Counterfire Systems describes Quill as a fixed-wing, quad-rotor VTOL interceptor intended to launch vertically, transition to wing-borne flight, and pursue targets under terminal guidance. Its proposed control loop fuses radar, RF, and EO/IR data, prioritises tracks autonomously, and leaves a human on the loop. The page says salvo launches answer saturation attacks with saturation, while the displayed endurance, speed, radius, ceiling, weight, guidance, and unit-cost fields remain TBD.