|
gptkbp:instance_of
|
gptkb:aircraft
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:F-117_Nighthawk
|
|
gptkbp:aircraft_operated
|
gptkb:Bill_Sweetman
gptkb:YF-117_A
gptkb:aircraft
fly-by-wire
5,000 kg
tailless design
|
|
gptkbp:allows
|
limited payload capacity
|
|
gptkbp:armament
|
gptkb:none
|
|
gptkbp:climb_rate
|
15 m/s
|
|
gptkbp:crew
|
gptkb:musical
|
|
gptkbp:decommissioned
|
gptkb:1988
|
|
gptkbp:design
|
reduce radar cross-section
|
|
gptkbp:designed_by
|
gptkb:Lockheed_Martin
|
|
gptkbp:developer
|
$40 million
1976-1983
|
|
gptkbp:engine
|
2
|
|
gptkbp:engine_type
|
gptkb:General_Electric_F404
turbofan
|
|
gptkbp:features
|
faceted surfaces
|
|
gptkbp:first_appearance
|
gptkb:1980
|
|
gptkbp:first_flight
|
gptkb:1977
gptkb:1988
gptkb:battle
|
|
gptkbp:height
|
3.66 m
|
|
gptkbp:historical_impact
|
significant in military aviation history
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Have Blue
|
|
gptkbp:influenced
|
gptkb:B-2_Spirit
gptkb:F-22_Raptor
gptkb:star
|
|
gptkbp:influenced_by
|
gptkb:Have_Blue_program
|
|
gptkbp:inspired
|
subsequent stealth aircraft
|
|
gptkbp:is_used_by
|
gptkb:aircraft
|
|
gptkbp:legacy
|
paved the way for modern stealth designs
|
|
gptkbp:length
|
13.41 m
|
|
gptkbp:manufacturer
|
gptkb:Lockheed_Martin
|
|
gptkbp:max_speed
|
1,000 km/h
|
|
gptkbp:max_takeoff_weight
|
7,000 kg
|
|
gptkbp:notable_event
|
first flight in 1977
|
|
gptkbp:number_built
|
2
|
|
gptkbp:operational_area
|
ground attack
|
|
gptkbp:operational_history
|
limited
|
|
gptkbp:range
|
1,500 km
|
|
gptkbp:related_to
|
stealth technology development
|
|
gptkbp:research_and_development
|
advanced aerodynamics
|
|
gptkbp:role
|
technology demonstrator
|
|
gptkbp:roll_rate
|
30°/s
|
|
gptkbp:significance
|
first operational stealth aircraft
|
|
gptkbp:speed
|
100 km/h
|
|
gptkbp:status
|
retired
|
|
gptkbp:stealth_features
|
gptkb:battle
radar-absorbing materials
|
|
gptkbp:successor
|
gptkb:F-117_Nighthawk
|
|
gptkbp:wing_area
|
30 m²
|
|
gptkbp:wingspan
|
13.41 m
|
|
gptkbp:year
|
gptkb:1976
gptkb:1983
|