Mikoyan Ye-155M Claimed (but unverified) top speed of Mach 2.5
And the FAI Record plane Ye-166... same as above but with all military stuff removed to make it even lighter
The speed gauge on this goes to M2.6 or so, and it WILL overspeed the turbine just like the real thing... as you reach the redline on the speedo, watch the turbine rpms creep into the red zone
You can get these from flightsim.cz... and the author is making a Ye-155 (Twin engined MiG-25 prototype) and a pre-production MiG-21 too








