Question

what is the highest speed of air till now? dont spam ill report

Answer 1

Answer:

7,000 mph

Guinness World Records recognized NASA's X-43A scramjet with a new world speed record for a jet-powered aircraft - Mach 9.6, or nearly 7,000 mph. The X-43A set the new mark and broke its own world record on its third and final flight on Nov.

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

about 7,200 km/h

about 7,200 km/hNumber 1: North American X-15 This aircraft has the current world record for the fastest manned aircraft. Its maximum speed was Mach 6.70 (about 7,200 km/h) which it attained on the 3rd of October 1967 thanks to its pilot William J. “Pete” Knight.