In January, we reported that conventional sub-sonic jetliners these days fly slower than their equivalents from the 1960s. One of our most popular stories from the past year https://t.co/ZWIEBZ0AIv
— The Economist (@TheEconomist) December 24, 2018
via Twitter https://twitter.com/TheEconomist
December 24, 2018 at 04:49PM
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