Practice question

What vertical separation standard MUST be applied between aircraft operating above FL 290 in NON-RVSM airspace (or when one aircraft is non-RVSM approved)?

  1. 1,000 feet (300 m)
  2. 1,500 feet (450 m)
  3. 2,000 feet (600 m)
  4. 4,000 feet (1,200 m)

Answer: C — 2,000 feet (600 m)

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