On Apr 29, 6:48 pm, Puppy wrote:
Is it legal for civilians to own Adobe Acrodat PDF copies of Navy NATOPS
manuals? NATOPS manuals for the T-34 and the F/A 18 are available
through public websites. One may also by them from companies that sell
these manuals for profit [search "NATOPS" using Google].

Anyone know of on line sources for these NATOPS manuals?

Yes, altho listed as "For Official Use Only" you may indeed own them.
Nothing to get you in trouble in them.