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The rotational speed of the high-pressure spool of a two-spool gas turbine engine or the intermediate-pressure spool of a three-spool gas turbine engine, often expressed as a percentage of a certain reference rotational speed.
Definition source: English Wiktionary via Wiktextract
Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences
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Meaning relationships
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Alternative form of N2.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, alternative
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Meaning relationships
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Initialism of into.
Definition source: English Wiktionary via Wiktextract
Usage: abbreviation, alt-of, initialism, slang
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
No etymology was provided for this word.