mach.ac rotate mach-Needle1 velocities/mach 0180 0.7200 0.8220 0.9240 1.0260 1.1300 1.2320 1.3340 1.4360 1.6400 1.8440 2.0480 2.1500 2.2520 0 0 0 -1 0 0 range 0 5