> with decently ranged AA missiles Those missiles are not cheap, and it would be unlikely for cheap Cessnas to get in range of an F-35. At long range the F-35

> with decently ranged AA missiles Those missiles are not cheap, and it would be unlikely for cheap Cessnas to get in range of an F-35. At long range the F-35 is difficult to observe by sensors that fit inside a Cessna. I believe it is possible to shoot down low-radar-crossection aircraft if the missiles are spotted/guided by other sensor networks, but that is not easy, cheap, or mobile. And land based radars are sitting ducks.