SimilarityRank
demonstration 0.710 6697
prototype 0.678 9912
UAV 0.646 49002
mock-up 0.631 68916
unmanned 0.619 26624
pilot 0.612 4263
Sikorsky 0.601 76765
Eurocopter 0.594 93404
UAS 0.594 51126
all-electric 0.593 60293
Unmanned 0.588 69079
piloted 0.586 33845
rocket 0.586 9057
Bombardier 0.583 51213
hovercraft 0.581 68527
mockup 0.580 72186
F-16 0.580 59753
Demonstrators 0.577 97445
piloting 0.573 36444
prototypes 0.572 21250
biplane 0.569 79328
aeroplane 0.568 44996
Lockheed 0.566 27404
aircraft 0.563 3392
BAE 0.563 47968