Inflight insights
Press Release
Ascendance Reaches a Structural Milestone in the Development of Its Hybrid-Electric Aircraft ATEA
ATEA's entry into its final integration phase marks the culmination of years of design, hybrid propulsion testing and avionics validation, confirming Ascendance's industrial maturity and its position as a European pioneer in hybrid-electric aviation solutions.


News
Ascendance wins the regional INDUSTRY award at La Tribune, Tech For Future Awards!
🎉 Ascendance awarded the regional INDUSTRY award by La Tribune!

News
Discover our Life-sized Iron Bird Test Bench
A video that steps inside our full-size on ground prototype.

News
Ascendance's Partnership with Elles Bougent!
Discover Elles Bougent and our Partnership!
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Press Release
Ascendance and Delair Announce Collaboration to Develop a Hybrid-Electric Observation Drone Demonstrator for a DGA application
Ascendance, a leader in hybrid-electric solutions, particularly with its STERNA hybrid propulsion technology and Delair, a designer and manufacturer of professional UAVs for industry and defense, today announced a joint initiative to advance the technology of fixed-wing observation drones for a DGA application.

News
Ascendance & Delair join forces to develop a hybrid-electric observation drone for the DGA!
Thanks to our hybrid-electric solution for drones, Sterna for UAV, we have hybridized Delair’s iconic DT46.

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Carole Delga Comes to Visit our Flight Test Center in Muret
Regional President visit our facilities

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CEO, Jean-Christophe Lambert Present at the World Economic Forum in Davos 2025
Jean-Christophe Lambert was invited to Davos World Economic Forum
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Press Release
Ascendance and Capgemini extend their strategic partnership to accelerate industrialization of decarbonized air transport
Capgemini has joined forces with the start-up to scale its innovative solutions and bring the Group’s end-to-end capabilities for the industrialization of a new generation of aircraft, with a significantly reduced environmental footprint.
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News
EASA's David Solar Visit Ascendance
David Solar Visits our Headquarters and Flight Test Center in Toulouse

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Jean-Christophe Lambert Brings Sterna to the French National Assembly
Our innovative technology Sterna presented at the French National Assembly

News
Officials from Aichi Prefecture Visit our Flight Test Center in Muret
Japanese Delagation Comes to Visit our Flight Test Center in Muret
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News
Ascendance Present At Green Aero Days
Thibault Baldivia Speaks at a Roundtable at Green Aero Days
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