Mxsmanic wrote:
Mike Isaksen writes:

At 600 feet I doubt any reasonable pilot
would win a claim of "formation flying".

At 600 feet it's really hard to ID an aircraft, at least if you want the tail
number.

Are you on dope? Any one with good vision, and F-16 pilots generally
have better than average vision, should be able to read a tail number at
600 feet.