GHOST-H2
Compressed hydrogen fuel-cell
Longer endurance and range, trading simplicity for a PEM fuel cell and compressed-H₂ storage system.
Fuel storage
~0.25–0.35 kg compressed H₂
Fuel cell target
PEM fuel cell, ~2–3 kW continuous target
Battery
~0.5–1.0 kWh buffer
Planning estimates only. Final supplier provenance, stack/tank mass, altitude performance, and balance-of-plant loads must be verified.