NavigationQuestion 815 of 934

How is 1 p.m. expressed on the 24-hour clock that pilots use?

  1. 0100
  2. 1300
  3. 1100
  4. 2100
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Correct answer: 1300

In aviation, time uses the 24-hour clock. For example, 9 a.m. is 0900 and 1 p.m. is 1300.

Source: Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 16: Navigation — Time Zones, page 392

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Questions last reviewed: 18 October 2026