Even with all the money in the world, you might struggle to purchase jets capable of quickness above Mach 0.9. However, some were sold to civilians in the past.

For a tiny group of pilots and collectors, the dream of flying at fighter-jet speeds without a military call sign is not fantasy but a line item in a very large budget. The fastest aircraft civilians ...

The Bombardier Global 8000 is the fastest private jet ever built with a top speed of 630mph, and during a test flight it ...