Flying Fox Engineering

Flying Fox Engineering is an aerospace and autonomous systems company. The site says it designs turbofan engines, builds AI autonomy systems and delivers production-ready UAVs. Its US operations are in Virginia, and its R and D center is in Dnipro, Ukraine.

The Fox Flare 1300 is a turbofan engine module for endurance-critical unmanned aircraft. The site lists 302 lbf of initial thrust and shows the thrust rising to 450 or 674 lbf. It names additive-in-classic manufacturing as the build method.

The Fox Ace is a companion mission computer that works alongside an autopilot. The site lists PX4 and MAVLink support, policy-gated mission outputs, telemetry audit, anomaly detection and signed updates with rollback.

Fox Forge is a simulation and mission pipeline. The site describes a digital twin, synthetic data and training and validation tools. It says signed mission packs are used for safe deployment.

The platform range includes the Fox Fang, a mid-range precision UAV listed with a range of 342 miles and a payload of 265 lb. The Fox Lightning is a lightweight tactical UAV for rapid deployment, aimed at electronic warfare and intelligence, surveillance and reconnaissance missions.

The About page says the company was founded by American and Ukrainian entrepreneurs and engineers. It describes a small team and a full stack of propulsion, autonomy and airframe work. The contact page lists a phone number, +1 (551) 339-2858, a contact form and a LinkedIn page. The site offers an NDA datasheet on request.