Jeez Louise.
I thought you meant cool flying machines...
There are those, too. I saw B-1 bombers long before anyone knew they existed.
Recently, there’s a VERY fast white plane, fat and stubby, with very small wings (so small I couldn’t see them). This is the craft that keeps giving sonic booms and you can’t see it most of the time.
Fast, as in, way faster than F-15s that scream overhead periodically. Cruising supersonic.