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Refer to figure.
Using the graph above and the following information, determine the Nautical Air Miles (NAM).

TAS = 350 kt
Headwind Component = 40 kt
Ground Distance = 440 NM

  • A
    480 NAM
  • B
    395 NAM
  • C
    389 NAM
  • D
    497 NAM
Refer to figure
  • Using the graph, enter at the bottom right with the TAS of 350 kt
  • Go left until the guideline which corresponds to 40 kt headwind component.
  • Go directly upwards to the guideline which corresponds to 440 NM ground distance
  • Go directly right to the edge of the graph to read off an air distance of approximately 495 NAM
Closest answer = 497 NAM

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