seavixen_mach.ac material srew6 Face Aircraft/AvroVulcanB2/Models/Effects/glass-uber vitre rotate mach-Needle1 velocities/mach 0 0 0.7 30 0.8 80 0.9 130 1.0 180 1.1 230 1.2 280 1.3 330 4.90901 -0.35293 1.19942 -1 0 0 range 0 5