Pratt & Whitney Canada has refiled regulatory exemption requests with the FAA for its new PT9A-11 turboprop and PW220A turboshaft engines, describing both powerplants as more efficient successors to ...
The ATR 72-600 features in the Paris Air Show flying display. Credit: Mark Wagner/Aviation-Images LE BOURGET—More details are emerging at the Paris Air Show on how airframer ATR and engine-maker Pratt ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results