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BRM AERO Bristell

10/04/2026Press Release:
Picture (from the left) / André Borschberg - H55 Chairman, Agnès Pronost Gilles - Safran EVP & GM Power Division and Rob Solomon - H55 CEO
H55 selects Safran to supply the electric propulsion unit for the Bristell B23 Energic
08/04/2026Press Release:
 H55 Propulsion Battery Module Received by BRM Aero
H55 delivers first commercial, certifiable propulsion battery modules to BRM Aero for the Bristell B23 Energic program
05/02/2026News:
H55’s Propulsion Battery Module, which successfully completed all regulator-required certification tests.

H55 clears key battery certification hurdle

EASA-supervised test campaign confirms ability to contain worst-case failures, enabling scalable commercialisation of electric aircraft propulsion systems.

04/09/2025News:
Deliveries of battery packs from Longueuil are scheduled to begin in 2027.

H55 opens Longueuil facility for electric aviation

Government backing secured H55’s headquarters in Québec, enabling the company to expand into North America with facilities committed to electric propulsion and sustainable aviation.

07/08/2025News:
The B23 Energic registered at one-tenth the noise level of a piston aircraft.

B23 Energic slips under radar in Centennial Airport noise test

H55’s electric aircraft flew below ambient thresholds at three of six monitoring points during flights alongside a piston-engine comparison aircraft.

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