SimilarityRank
piloting 0.810 36444
piloted 0.755 33845
pilots 0.744 9079
Pilot 0.742 15313
co-pilot 0.696 64905
helicopter 0.691 9221
unmanned 0.682 26624
copilot 0.682 99454
pilot's 0.671 41314
C-130 0.657 83046
aircraft 0.653 3392
hovercraft 0.653 68527
UAV 0.650 49002
crewmember 0.645 93751
aircrew 0.636 76573
copter 0.636 89882
take-off 0.627 38561
manned 0.622 21210
USAF 0.621 39883
crewman 0.620 77392
UAS 0.618 51126
airplane 0.616 10210
Sikorsky 0.615 76765
flight 0.614 2338
reentry 0.614 53117