Ships and Aircraft of the <?xml:namespace prefix = st1 ns = “urn:schemas-microsoft-com:office:smarttags” />U.S. Fleet Eighteenth Edition by Norman Polmar U.S. Naval Institute (www.usni.org) <?xml:namespace prefix = o ns = “urn:schemas-microsoft-com:office:office” />     Ships and Aircraft of the U.S. Fleet, offered by the U.S. Naval Institute, is an essential reference book for any military, naval or [...]