Automatic Carrier Landing System U.S. Navy final approach equipment consisting of precision tracking radar coupled to a computer data link to provide continuous information to the aircraft, monitoring capability to the pilot, and a backup approach system.
Landing Minimums The minimum visibility prescribed for landing a civil aircraft while using an instrument approach procedure. The minimum applies with other limitations set forth in 14 CFR Part 91 with respect to the Minimum Descent Altitude (MDA) or Decision...
Multicom A mobile service not open to public correspondence used to provide communications essential to conduct the activities being performed by or directed from private aircraft.