Statements (54)
Predicate | Object |
---|---|
gptkbp:instanceOf |
B2 bomber
|
gptkbp:aircraft |
gptkb:U.S._Air_Force
5.1 m bomber Northrop B-2 Spirit flying wing flying wing design strategic military asset deployed worldwide advanced stealth technology Mach 0.95 multi-role bomber 11,000 km 170,000 lb 20.9 m first stealth bomber in service |
gptkbp:airlines |
2 pilots
|
gptkbp:armament |
nuclear weapons
|
gptkbp:avionics |
advanced avionics
|
gptkbp:crew |
2
extensive training required |
gptkbp:design |
strategic deterrence
|
gptkbp:engine |
4 engines
|
gptkbp:engineType |
turbofan
|
gptkbp:firstFlight |
1989
|
gptkbp:firstGeneration |
gptkb:Kosovo_War
|
gptkbp:helicopterCapacity |
precision bombing
|
https://www.w3.org/2000/01/rdf-schema#label |
US 187,000,000 B2
|
gptkbp:IATA_code |
developed_during_Cold_War
|
gptkbp:length |
69.0 ft
|
gptkbp:maintenance |
high maintenance costs
|
gptkbp:manufacturer |
gptkb:Northrop_Grumman
|
gptkbp:maxRange |
6,000 miles
|
gptkbp:maxSpeed |
630 mph
|
gptkbp:nickname |
gptkb:Spirit_of_America
|
gptkbp:numberBuilt |
21
|
gptkbp:offers |
$2.1 billion
|
gptkbp:operationalStatus |
active
global $135 million per year |
gptkbp:participatesIn |
strategic bombing
|
gptkbp:payloadCapacity |
40,000 lb
|
gptkbp:primaryUser |
gptkb:United_States_Air_Force
|
gptkbp:role |
stealth bomber
|
gptkbp:security |
yes
radar-absorbent material low observable minimized radar cross-section |
gptkbp:services |
1997
|
gptkbp:supportRole |
1999
intelligence gathering 1,600 miles |
gptkbp:team |
Northrop Grumman team
|
gptkbp:wingspan |
172.0 ft
|