📢 This glossary was created to be a dynamic version of the Pilot/Controller Glossary published by the FAA.  Because the FAA now maintains its own dynamic version of the Pilot/Controller Glossary, this version is no longer updated.
| Term: | 
        MINIMUM SAFE ALTITUDE WARNING (MSAW) | 
    
|---|---|
| Meaning: | A function of the ARTS III computer that aids the controller by alerting him/her when a tracked Mode C equipped aircraft is below or is predicted by the computer to go below a predetermined minimum safe altitude. | 
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