Definition of "air travel" []

• Journeying through the sky, usually in an aeroplane. (noun)

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• "Wanting to share the good news, I called Michelle from my D.C. office and started explaining the significance of the bill-how shoulder-to-air missiles could threaten commercial air travel if they fell into the wrong hands, how small-arms stockpiles left over from the Cold War continued to feed conflict across the globe."