PSTAR Practice Test · Question
What is the primary purpose of a 'UNICOM' fréquence at an uncontrolled airport?
UNICOM frequencies are used at uncontrolled airports to broadcast and receive advisory information from ground stations (e.g., fuel availability, wind indicatio
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Question: What is the primary purpose of a 'UNICOM' fréquence at an uncontrolled airport?
Answer options: ✅ To provide advisory information to pilots on the ground and in the air.
- To obtain official weather briefings.
- To provide air traffic control services.
- To contact emergency services.
Correct answer: To provide advisory information to pilots on the ground and in the air.
Explanation: UNICOM frequencies are used at uncontrolled airports to broadcast and receive advisory information from ground stations (e.g., fuel availability, wind indications, active runway) to assist pilots in making safe operational decisions.
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