Practice question

How does ICAO Annex 11 define 'Controlled Airspace'?

  1. Airspace of defined dimensions within which air traffic control service is provided in accordance with the airspace classification
  2. Any airspace situated directly above an international airport within 10 NM
  3. Airspace extending from Flight Level 195 to Flight Level 600 worldwide
  4. Airspace reserved exclusively for state and military aircraft

Answer: A — Airspace of defined dimensions within which air traffic control service is provided in accordance with the airspace classification

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