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World 4 · How a Jet Engine Works · 14 min · PRO

Squeeze, burn, expand

The four stages

PRO · Flight School

World 4: How a Jet Engine Works is part of PRO

The first world of Flight School is free. PRO opens the other 23 lessons in 6 worlds — simulations, quizzes and all.

  • Thrust from throwing air back
  • Fan first
  • Why airliners cruise high
  • A spinning wing
  • Two sticks
PRO includes
  • All 60 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Flight SchoolTry the free world
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← Thrust from throwing air backFan first →

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