SimilarityRank
ground-based 0.902 65588
satellites 0.769 15579
unmanned 0.756 26624
spacecraft 0.750 16461
NASA's 0.747 24421
interplanetary 0.740 60971
orbiting 0.739 32947
UAVs 0.728 60175
radars 0.725 53900
interstellar 0.725 31391
long-range 0.716 25123
thermonuclear 0.710 76089
short-range 0.702 69382
NASA 0.702 9327
UAV 0.700 49002
observatories 0.697 72987
extraterrestrial 0.696 39627
asteroids 0.695 33535
orbiter 0.695 76092
GNSS 0.695 85164
spaceflight 0.693 67313
missile 0.686 11186
Landsat 0.682 96319
Orbiter 0.682 76431
ICBM 0.680 89556