PFL // Sovereign Unmanned Systems
PreflightLabs designs and fabricates drones, VTOLs and the avionics, RF and payload subsystems that fly them — in-house, for contested environments.
Owning the full stack — structures, RF, autonomy and fabrication — is what lets us move at prototype speed with production discipline.
Airframes & Composites
CARBON · IP54
Carbon layup, CFD-shaped structures and structural test in-house — CAD to cure to flight line without leaving the building.
RF & Datalinks
2.4–5.8 GHz
Frequency-hopping encrypted mesh radios and passive RF sensing, designed, assembled and EMC-screened internally.
Autonomy & Software
GNSS-DENIED
GNSS-denied navigation, sensor fusion and fleet command software, developed under a controlled, traceable process.
Payloads & Fabrication
EO / IR · RFQ
5-axis machining, RF electronics and EO/IR integration — prototype to low-rate production, fully traceable, under one roof.
We build the whole aircraft — and the radios, avionics and payloads that fly it. Vertical integration is slower to build, and impossible to copy.
Component orders run through the encrypted cart. For platform programmes, fleet pricing and partnerships, our team responds within one working day.