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‹ 021 Airframe, Systems and Power Plant

Jet engines

9 min read

How a jet works

Air is compressed, fuel is burned at nearly constant pressure, the hot gas drives the turbines (which turn the compressor and fan) and leaves through the nozzle: the Brayton cycle. Thrust comes from accelerating a mass of air.

IN THIS LESSON

  • Turbofans
  • Limits and problems
  • Control

Read the whole lesson with FL340 Pro.

ATPL theory course by course: short lessons written from the EASA Learning Objectives, with questions that explain the answer. Free with an account.

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