Related by context. Frequent words. (Click for all words.) 66 supersonic speeds 51 supersonic 49 velocities 49 scramjet 49 afterburner 48 altitudes 48 kmph 47 speeds 47 #kmph [002] 46 centrifugal force 46 #km/hr [002] 46 hypersonic 46 subsonic 45 breakneck speed 45 centrifugal forces 44 #kph [001] 44 breakneck speeds 44 kph 44 mach 44 lateral acceleration 43 #mph [001] 43 km h 43 circular orbit 43 cruising altitude 43 warp speed 43 parabola 42 altitude 42 #kt [001] 42 km hr 42 Mach 42 kmh 41 flapping wings 41 geosynchronous orbit 41 elliptical orbit 41 #km h [002] 40 #rpm [002] 40 speed 40 Z axis 40 GeV 40 #kmh [002] 40 dizzying 40 gliding 40 #kph [002] 40 mph 40 5mph 40 orbits 40 whooshing 39 whirling 39 aerodynamic efficiency 39 kinetic energy 39 hyperspace 39 glide 39 counter clockwise 39 vertically 39 rpm 39 #MPH [001] 39 rev limiter 38 unpowered 38 vortices 38 accretion disk 38 angular momentum 38 ionized gas 38 polar orbit 38 twin turbochargers 38 atomic nuclei 38 supersonic jet 38 rpms 38 rpm redline 38 jet propulsion 37 volcanic plume 37 exhaust gases 37 airfoil 37 electron beams 37 #-# km h 37 laser pulse 37 neutrons 37 combustor 37 gaseous hydrogen 37 picosecond 37 atomic particles 37 Fighting Falcon 37 afterburners 37 protons 37 airborne 36 AESA radar 36 aerodynamic drag 36 #mph [002] 36 vanes 36 propulsion 36 remotely piloted 36 jets 36 radar evading 36 orbital 36 lunar orbit 36 cosmic radiation 36 redline 36 updrafts 36 highly maneuverable 36 Wind shear 36 gyroscopic 36 turbo