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Cessna Citation X
Cessna Citation X
The Ferrari of the skies: With a top speed of Mach 0.92, it's the fastest nonmilitary jet in the air, flying at 51,000 feet from New York to L.A. in under four hours.

$20.67 million

Best for: speed-seeking jet jocks

NEXT: Dessault Falcon 7X
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Last updated August 14 2008: 1:11 PM ET