Do Seaplane folks count? I did walk across a carrier deck once to catch a boat out to my plane.
In from Jan 1957 out in April 1962, 5 years 3 months & 3 days.
Round engine mech. mostly 3350's, a little time on 1830's. Also a jet mech. funny story here, but 2 long for this post.
Twice we flew up and down the coast carrying an "A-Bomb", could have wiped out LA and ourselves. We could not get high enough or fast enough to get out of the blast.
Got some air time in P2V's as well, just a ride to collect flight pay.
Single Engine: Playing war games, we were to go single engine. Pilot & co. pilot started down the check list. If we really had to go single engine, no time for a check list. So I turned the fuel off on #2. Dirty look from the pilot, then right to business without a check list. He never said a word to me about it. Pilot was an old salt and 1 of the best.
Lots of fun stories if anyone is interested.