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Performance Data

Real numbers from real flight testing — not marketing estimates.

Stork VTOL drone in dramatic atmospheric flight
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Video Range

Energy Budget

Power consumption and energy use across a complete 100 km mission profile.

PhasePowerDurationEnergy
VTOL Takeoff + Climb~300 W60 sec~5 Wh
Transition to Cruise~200 W30 sec~1.7 Wh
Cruise (100 km at 54 km/h)80–110 W111 min148–204 Wh
Transition to VTOL~200 W30 sec~1.7 Wh
VTOL Descent + Landing~300 W60 sec~5 Wh

Range Scenarios

Estimated range under different conditions with the 4S4P 288 Wh battery (259 Wh usable at 10% reserve).

ScenarioWh/kmRange
VTOL, best case (low wind, optimized)2.0~130 km
VTOL, realistic mid-case2.2~118 km
VTOL, conservative (wind, heavier)2.5~104 km
Pure fixed-wing, best case1.21~214 km

Performance You Can Count On

Every unit is flight-tested and verified against these benchmarks before delivery.

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