helicopter primary subject, 872 assertions
Subgroups 2
chinook helicopter 3
military helicopter 2
Aspects 1
rotor 10
AtLocation 6
the air 0.57
the water 0.32
cruise flight 0.28
distress 0.28
serial production 0.25
radio contact 0.25
CapableOf 488
fly 0.73
provide support 0.65
carry pilot 0.64
lift off the ground 0.62
hit the ground 0.62
take flight 0.61
arrive on scene 0.59
drop water 0.59
crash in central park 0.58
fly at low altitude 0.57
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HasA 25
pilot 0.53
a tail rotor 0.48
single main rotor 0.46
the capability 0.38
two engines 0.37
replacement parts 0.32
spinning rotors 0.32
mechanical problems 0.32
limited range 0.30
door 0.28
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HasPrerequisite 1
separate rotor 0.38
HasProperty 57
airborne 0.66
busy 0.61
useful 0.57
good 0.56
vital 0.56
safe 0.54
intact 0.51
perfect 0.49
small 0.49
noisy 0.48
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HasSubevent 1
substantial damage 0.33
IsA 1
aircraft 0.43
PartOf 1
the same formation 0.25
ReceivesAction 273
delivered 0.69
deployed 0.67
destroyed 0.61
grounded 0.61
manufactured 0.61
scheduled for delivery 0.59
diverted 0.57
above the ground 0.55
damaged 0.55
parked 0.53
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SimilarTo 1
civilian ec225 0.25
UsedFor 18
rescue 0.66
search 0.54
training 0.52
emergency medical servi… 0.50
search-and-rescue missi… 0.48
sightseeing 0.41
firefighting 0.38
law enforcement 0.35
medical evacuation 0.35
reconnaissance 0.35
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