Vintage photos show how flying first class has changed over the past 70 years
The luxury of the Golden Age of air travel is still alive and well in the first-class cabins of the world's leading airlines.
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The Evolution Of Boeing Commercial Jets: From The 707 To The 777X
Boeing notes that, on account of the 707 and the 720 being classified separately, the 727 had the honor of being the first commercial ... had seven-abreast economy class seating in a 2-3-2 ...