Flight testing for the Global 8000 has already begun on Global 7500 flight-test vehicles. Bombardier says the upcoming aircraft will also have a cabin altitude equivalent to 2,900 feet.

The new Global 8000 will have an extended range of 8000 nautical miles and the fastest speed in business jets of Mach 0.94. It also promises luxury. Bombardier's Global 8000 Is Fastest Civilian ...

Corsair also didn't provide an input lag claim, but some 8,000 Hz keyboards point to an input lag of as low as 0.125 ms (1 second divided by 8,000 reports = .000125 second).