Space, GPS & MapsSpaceflight

Why Rockets Launch East

Earth's spin gives every rocket a free push

Most rockets climb away from the pad toward the east. What does the planet itself have to do with that choice?

You'll find out

  • How fast the ground under you moves
  • Why fuel grows faster than speed
  • Who launches west, and what it costs

Why it matters

The satellites your phone uses got a free push from Earth's spin, and that push helps decide where spaceports are built.

About 3 min6 interactive slides · 5 questionsLesson 231 · Zone 26

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