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HPS Aviation Products

Hydrogen-electric propulsion and TANNANA platforms built on the Humming Propulsion System (HPS).

Yamama – Unmanned hydrogen-electric TANNANA

Unmanned TANNANA family for logistics, inspection and smart agriculture.

Yamama is the first unmanned hydrogen-electric TANNANA family built on HPS. It targets logistics, inspection, smart-city and agricultural missions with payload classes from 2 kg up to 50 kg, all sharing the same hydrogen-electric HPS architecture and control logic for safe, quiet VTOL operations.

SPD
Max speed
Target maximum airspeed around 120 km/h, with typical cruise speeds near 90–100 km/h depending on configuration and mission profile.
RNG
Range
Designed for missions of roughly 100 km per hydrogen tank for mid-class payloads, balancing endurance with safe reserves for VTOL operations.
ALT
Max altitude
Service ceiling planned around 10,000 ft, with typical operations at lower altitudes in controlled airspace and mission corridors.
LOAD
Payload
Family covers payload classes of 2 kg, 5 kg, 10 kg, 25 kg and 50 kg, enabling everything from light medical payloads to heavier logistics jobs.
USE
Expected use cases
Last-mile logistics, medical delivery, infrastructure and pipeline inspection, smart-city mapping and surveillance, and smart agriculture (spraying and crop monitoring).
YEAR
Target production year
Initial Yamama variants are targeted around 2026, with the full payload family rolling out between 2026 and 2028.
$$$
Indicative price range
Indicative pricing from roughly 50,000 to 300,000 USD across the family, depending on payload class, sensors and mission-specific options.

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