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World 4 · Nozzles and Exhaust Speed · 11 min · PRO

Choosing a propellant

Trade-offs without recipes

PRO · Rocket Workshop

World 4: Nozzles and Exhaust Speed is part of PRO

The first world of Rocket Workshop is free. PRO opens the other 25 lessons in 6 worlds — simulations, quizzes and all.

  • Exhaust speed
  • Shaping the flow
  • Sea level versus vacuum
  • Pushing through air
  • Max-Q
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  • All 60 labs — every world, every lesson
  • Practice exams and certificates

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← Sea level versus vacuumPushing through air →

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