How about this? Among the loudest “buzz” at Aero Friedrichshafen 2022 was the introduction of turbine engines on Light-Sport Aircraft. At least three well-known LSA producers are experimenting with turbines.
OK, I know turbines are not allowed on present-day LSA. Could that be changing as Mosaic slowly works its way through the FAA? We won’t know until FAA releases their NPRM at this year’s Oshkosh (I predict). However, some language provided by the agency to guide ASTM standards writers has suggested that the ban on turbines might not last.
A irony to this possibility is that turbines were the specific reason why