Unmanned systems · U.S. national defense
Legion UxS builds and operates unmanned aircraft, payloads, and mission software for U.S. national defense and trusted allied mission collaboration.
Mission
Legion UxS develops and operates unmanned systems for U.S. national defense and trusted allied mission collaboration. We focus on airborne ISR, strike systems, mission planning systems, and spectrum operations designed for real-world deployment — with unmanned ground and maritime systems planned as follow-on capabilities.
Architectures, sourcing, and integration decisions are made against U.S. defense priorities first — not retrofitted for them later.
Systems are structured so allied partners can plan, launch, and operate alongside U.S. forces and carry a real share of the collective defense burden.
Capability is proven by what launches, flies, survives contested conditions, and recovers — measured in flight hours, not slideware.
Development cycles are driven by the people who plan the mission, launch the aircraft, and work the spectrum at the tactical edge.
Capabilities
Each pillar is delivered as a fieldable capability rather than a concept — developed, integrated, and operated by the same team.
01
Persistent intelligence, surveillance, and reconnaissance from unmanned aircraft configured for the mission, not the brochure.
02
Precision effects tied directly to ISR, so detection, decision, and employment stay inside one operational loop.
03
Integrated planning and execution tooling for routing, communications, mission calculation, and coordinated multi-aircraft operations.
04
Planning, management, and protection across the electromagnetic operational environment — where modern missions are actually won or lost.
Development
Development runs as a continuous loop between design, build, and flight — with manufacturability treated as a design input rather than a downstream problem.
Operations
Operational experience feeds straight back into engineering, which shortens the distance between a field problem and a fielded fix.
Contested environment
Communications, situational awareness, targeting, and navigation all depend on the electromagnetic spectrum. Our systems are designed for the case where that spectrum is denied, degraded, or actively contested.
Domains
We lead with what is operationally relevant today and expand deliberately, rather than claiming equal depth across every domain at once.
Airborne ISR and strike platforms, payload integration, mission planning, and spectrum-aware operations — our current center of gravity.
Ground platforms sharing the same mission planning, autonomy, and spectrum foundations as our airborne systems.
Surface and subsurface systems extending persistent sensing and effects into the maritime domain.
Trusted mission ecosystem
Legion UxS operates within a broader base of trusted, U.S.-aligned engineering, manufacturing, RF, and mission-support capability. It lets us design, validate, source, build, and field with far less friction than our size would suggest.
Wing and fuselage redesign, composite tooling, prototyping, CNC and machining, and scalable production engineering.
3D-printed tooling and flight structures that compress iteration time between design revisions and flight test.
U.S.-built 4G/5G, O-RAN, antenna, FPGA, and embedded Linux networking for mission communications and government spectrum.
Spectrum operations, RF engineering, wireless analysis, electronic warfare evaluation, and cyber-electromagnetic support.
Sovereign, hardware-agnostic detection, tracking, and response workflows for critical infrastructure defense.
Combat-informed autonomous strike, loitering munition, and precision effects experience applied to real operational urgency.
Firmware, embedded systems, and edge processing that move decision-making onto the aircraft.
Operationally grounded technical instruction for the crews who plan, fly, maintain, and work the spectrum.
Compliance-aware sourcing. Part of that capability base supplies U.S.-resourced, NDAA-compliant unmanned systems components. Country of origin and critical subsystem sourcing materially affect compliance, so we treat the bill of materials as a program requirement from the start rather than a certification exercise at the end.
Contact
We work with U.S. government programs, prime contractors, and trusted allied defense organizations. Tell us the mission problem and we will tell you candidly whether we are the right team for it.
