Too bad it’s all fake. At Mach 2 Concorde would have passed a commercial airliner going Mach .84. They’d pass that airliner like it was parked on the ramp. 23 miles a minute.
Rendering error. When you reorient the aircraft so it's flying screen top to bottom (eg, 0:51) the cockpit windows indicate it's in the nose-down take off and landing configuration. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RxHa1GX0CDI.html