Where innovation
takes flight.
(Ascendance)
We’re taking aviation to new heights.
Join us on our journey to cleaner aviation — and become a pioneer of tomorrow’s flight!
As the world grapples with the effects of climate change, we must all, collectively, act now. The good news is, we have the solution to make a difference and have a positive impact:
hybrid electric technology.
It’s not just a trend. It is — and will be — the most sustainable way to decarbonize air transport. Welcome on board the long haul flight to cleaner connections.
At Ascendance, we believe this transformation needs pioneers: bold actors ready to embrace innovation and shape the future of aviation. That’s why we offer innovative solutions to hybridize all types of aerial vehicles and to unlock the energy transition for you.
(Our technology)
Decarbonizing air transport with hybrid electric propulsion technology and sustainable aircraft.
High performance solutions to drive progress forward
Our technology has the potential to enable and boost the energy transition in aviation to reach carbon neutrality by 2050
Lead the environmental charge with reduced noise, reduced CO2 emissions and reduced costs.
(sterna’s carbon emission reduction)*
Up to
-40%
(atea’s carbon emission reduction)*
Up to
-80%
*compared to conventional aicrafts
(Our products)
Hybrid-electric solutions for every type of aerial vehicles
Hybrid-electric propulsion system for aircraft
Enhance aircraft performance and reduce emissions with our STERNA Hybrid Pack
Hybrid-electric propulsion system for UAVs
Achieve longer missions and greater flexibility with our STERNA Hybrid Pack dedicated for UAVs
Hybrid-electric VTOL aircraft
Discover ATEA, the first VTOL aircraft powered by our STERNA Hybrid Pack
News
ATR & Ascendance: Partnering for the next generation of regional aviation
Live from Farnborough Airshow 2026, Ascendance announces the signing of a strategic agreement with ATR to accelerate the integration of hybrid-electric propulsion.
Press Release
Ascendance accelerates in defence and structures a new sovereign hybrid propulsion capability for the armed forces
Press Release
Ascendance Scales Production with €12.2M Investment, Advancing Hybrid-Electric Aviation as Credible Decarbonization Path