Practice question

In Class A airspace, which flight types are permitted and what separation is provided?

  1. IFR and VFR permitted; all aircraft separated
  2. IFR flights only; all flights separated from each other; ATC clearance required
  3. IFR and VFR permitted; VFR flights receive traffic advisories only
  4. VFR flights only; visual separation maintained

Answer: B — IFR flights only; all flights separated from each other; ATC clearance required

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