GE Aviation launches new turboprop engine GE Aviation is excited to unveil its all-new turboprop engine, which has been selected by Textron Aviation Inc., a Textron, Inc. (NYSE:TXT) company, to power its single engine turboprop (SETP). Tags advanced turboprop advanced turboprop engine business aviation Business jet CFM LEAP engine NBAA SETP T700 Textron Aviation turboprop turboprop engine Read more about GE Aviation launches new turboprop engine