Practice question

Which automated safety system at a controller's workstation warns if an aircraft is predicted to drop below a safe terrain clearance altitude?

  1. Minimum Safe Altitude Warning (MSAW)
  2. Short Term Conflict Alert (STCA)
  3. Medium Term Conflict Detection (MTCD)
  4. Traffic Collision Avoidance System (TCAS)

Answer: A — Minimum Safe Altitude Warning (MSAW)

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