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Throughout its nearly 24-year career, the Lockheed SR-71 Blackbird Mach 3-strategic reconnaissance aircraft remained the world’s fastest and highest-flying operational aircraft. From 80,000 feet, it ...

A Virgin Atlantic flight making the grueling journey from Los Angeles to London yesterday hit a ground speed of at least 801 mph, thanks to a streak of fast-moving air in the jet stream over ...

On Tuesday, during a placid evening in central Pennsylvania, a Boeing 787-9 jet was shooting through the air at one of the fastest speeds ever achieved by a commercial airliner. The 801 mph speed ...