"Aggressor" isn't really what it perhaps was in the 1970's/1980's. Just gotta be a piece of flying metal. USN contract redair is limited to 180 degrees of turn at the merge (if they even get there) per the DoD contract, so "dogfighting" isn't a thing with them. You might get into a bit of a hoolie with the USNR VFC types if you screwed up, but that isn't typical (screwing up is, but dogfighting an F-5 or camo hornet out on the range isn't as much). Gone are the days when we used those guys for dedicated DACT, in a BFM/dogfighting sense (sorry AF types, I know I am savaging your lingo here), and where they actually came back and instructed in the debrief.