What is high-pressure rotor speed?
high-pressure rotor speed Rotational speed of the high-pressure compressor or core in a jet engine, commonly indicated as N₂.
Source: ICAO Doc 9432, FAA PCG
How is “high-pressure rotor speed” Used in Practice?
Flight, monitor high-pressure rotor speed for N₂ stability during cruise and engine power changes.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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What is high-pressure rotor speed?
Rotational speed of the high-pressure compressor or core in a jet engine, commonly indicated as N₂.
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