4 ms·

Is Cathay Pacific 872 exceeding mach?

4 points by paulgb 2y ago

paulgb 2y ago
FlightAware currently has it at 796mph (mach is 767mph).
- ChrisMarshallNY 2y ago
  At sea level. Not sure what it is, at 30K feet.
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eschneider 2y ago
No. Mach's airspeed, FlightAware is showing ground speed. Someone's got a great tailwind.