TECH TAKE
                                
TECH TAKE
                Deutsche Aircraft Readies Fuel-Cell Demonstrator Deutsche Aircraft has completed wind tunnel testing of the 328Alpha hydrogen-electric powertrain flight demonstrator, a planned modification of the D328 regional turboprop. The wind tunnel tests involved a powered model of the 328Alpha, which has a pair of electrically driven propellers added outboard of the aircraft’s standard turboprop engines.
                By Graham Warwick8 min