H55 delivers certified propulsion battery modules for Pratt & Whitney flight demo
H55 has delivered its Adagio propulsion battery modules to Pratt & Whitney Canada in support of the RTX Hybrid-Electric Flight Demonstrator, marking the Swiss company’s first delivery of production-conforming systems to an active aerospace integration and flight-test program. The modules were produced in a regulator-approved facility as production-conforming systems, notContinue Reading











