Seems like you lack of understanding about aviation in general. You know why Piper/Cessna airplanes look exactly the same and keep using 50 year old engines? b

Seems like you lack of understanding about aviation in general. You know why Piper/Cessna airplanes look exactly the same and keep using 50 year old engines? because of safety. You know why pilot spends 30min pre-checking the aircraft? safety You know why getting a pilot license is magnitudes more work? safety Everything in aviation works around safety. If you want to innovate, sure, go ahead. If you want to innovate and do it safety and reliable, oops, that's going to cost you a lot and that's the same reason why there are not many players in aviation, engineering an aircraft or new powerplant is a big up-front cost with probably little return.