Raytheon Backs Swiss Electric Propulsion Startup H55
H55 is providing the battery system for the Pratt & Whitney Canada/Collins Aerospace hybrid-electric propulsion flight demonstrator.
Credit: Pratt & Whitney Canada
Raytheon Technologies has made a minority investment in Swiss electric propulsion startup H55, a technology spinoff from the Solar Impulse solar-powered, around-the-world aircraft project. H55 has already been selected to provide the battery system for the hybrid-electric propulsion flight...
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