Impacts of COVID-19 on aircraft usage and fuel consumption: A case study on four Chinese international airports.

J Air Transp Manag · 2021 · PMC8445906 · PMID 34548769

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

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an increasing trendno p-value reported

Percentages of A320, A321, and A332 experienced an increasing trend, especially A321 from 6.4% to 11.7%.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.