I've seen two NROTC aviation LTs make it past their NROTC tour. One LAT transferred to HR and the other FOS'd, but because he was prior they let him serve one more tour (in recruiting) until he had his 20 and retire.
In recruiting, which is just about the same career-wise for Aviators, I have seen more Pilot get selected for O-4 and is currently on her sea tour.
So your example of aviators proved my point then?