H55 Delivers First Commercial, Certifiable Propulsion Battery Modules to BRM Aero for the Bristell B23 Energic Program
SION, Switzerland and KUNOVICE, Czech Republic, April 8, 2026 /PRNewswire/ — H55, a Swiss-based leader in certified electric propulsion and energy storage systems for aviation, has delivered conforming certifiable battery modules to BRM Aero to support the next phase of
