Aircraft operation rulesQuestion 90 of 351

The nearest stations along your route are separated by more than what distance, so you use a station near the route?

  1. 50 nautical miles.
  2. 100 nautical miles.
  3. 150 nautical miles.
  4. 250 nautical miles.
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Correct answer: 150 nautical miles.

If stations are more than 150 nautical miles apart, use a station near the route.

Source: Canadian Aviation Regulations (SOR/96-433), CAR 602.35(b) Altimeter-setting and Operating Procedures in the Altimeter-setting Region

Practice aircraft operation rules

Questions last reviewed: 18 October 2026