ATC? On Fri, 17 Jun 2005 01:44:24 EDT BOEING377 at aol.com writes: > In a message dated 6/16/2005 10:01:49 PM Pacific Daylight Time, > milsurplus-request at mailman.qth.net writes: > > > Were the Navy ART 13s ever used on ships? Some had a three letter > nomenclature that I can't remember. >