Space, GPS & MapsGeography

Why Flights Curve

The shortest route looks bent on a flat map

Fly London to Los Angeles and your plane heads north-west, toward Greenland. But LA is south of London. Is the pilot lost?

You'll find out

  • Why the straight line is the long way
  • What a tight string on a globe reveals
  • Why some routes cut across the Arctic

Why it matters

Flying the curve saves airlines time and fuel on every long flight. Once you get it, flight maps finally make sense.

About 3 min6 interactive slides · 5 questionsLesson 5 · Zone 1

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