I can't comment about the airports/space you're asking about but as far as U.S. airspace in general, I've noticed the opposite since I started flying a turbo charged piston twin in the high teens/low 20's.
I'm constantly having to request lower and keep requesting lower altitudes as I get closer everywhere I go into, so that I can manage power settings and cool downs.
It's like they think I'm burning kerosene and can just pull the throttles back like most of you guys in this thread can.
I'm constantly having to request lower and keep requesting lower altitudes as I get closer everywhere I go into, so that I can manage power settings and cool downs.
It's like they think I'm burning kerosene and can just pull the throttles back like most of you guys in this thread can.
