gptkbp:instance_of
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gptkb:military_aircraft
|
gptkbp:advances
|
aerodynamic design innovations
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gptkbp:aircraft_role
|
strategic reconnaissance
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gptkbp:aircraft_type
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gptkb:military_aircraft
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gptkbp:associated_with
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gptkb:intelligence_gathering
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gptkbp:avionics
|
advanced sensors
|
gptkbp:crew
|
one pilot
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gptkbp:current_status
|
still in service
|
gptkbp:current_variants
|
U-2 S and U-2 R
|
gptkbp:decommissioned
|
some variants
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gptkbp:design
|
high-altitude reconnaissance aircraft
|
gptkbp:design_features
|
long wingspan
|
gptkbp:developed_by
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gptkb:Lockheed_Martin
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gptkbp:development
|
1950s
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gptkbp:elevation
|
70,000 feet
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gptkbp:engine_type
|
gptkb:turbofan_engine
|
gptkbp:first_flight
|
gptkb:1955
|
gptkbp:has_limitations
|
vulnerable to surface-to-air missiles
|
gptkbp:historical_context
|
post-World War II era
|
gptkbp:historical_significance
|
Cold War espionage
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lockheed U-2 program
|
gptkbp:inception
|
gptkb:1954
|
gptkbp:influenced_by
|
gptkb:Lockheed_A-12
|
gptkbp:introduced
|
gptkb:1956
|
gptkbp:is_monitored_by
|
electronic intelligence
|
gptkbp:key_figures
|
gptkb:Clarence_'_Kelly'_Johnson
|
gptkbp:legacy
|
pioneering high-altitude flight
|
gptkbp:manufacturer
|
gptkb:Lockheed_Corporation
|
gptkbp:modifications
|
various upgrades over time
|
gptkbp:nickname
|
gptkb:Dragon_Lady
|
gptkbp:notable_achievements
|
first aircraft to fly at 70,000 feet.
|
gptkbp:notable_case
|
gptkb:Gary_Powers_incident
|
gptkbp:notable_features
|
high-altitude capability
|
gptkbp:notable_mission
|
Cuban Missile Crisis surveillance
|
gptkbp:notable_users
|
gptkb:CIA
|
gptkbp:number_built
|
over 100
|
gptkbp:operational_cost
|
high maintenance costs
|
gptkbp:operational_history
|
over 60 years of service
|
gptkbp:operational_range
|
over 3,000 miles
|
gptkbp:operational_status
|
active
|
gptkbp:operational_theater
|
global
|
gptkbp:operational_use
|
gptkb:1956
|
gptkbp:origin
|
gptkb:Skunk_Works
|
gptkbp:original_purpose
|
high-altitude reconnaissance
|
gptkbp:payload_capacity
|
up to 2,000 pounds
|
gptkbp:primary_user
|
gptkb:United_States_Air_Force
|
gptkbp:related_aircraft
|
Lockheed ER-2
|
gptkbp:related_event
|
Vietnam War reconnaissance missions
|
gptkbp:replaced_by
|
satellite reconnaissance
|
gptkbp:retirement
|
some variants in the 1980s
|
gptkbp:role
|
gptkb:intelligence_gathering
|
gptkbp:service_entry
|
gptkb:1956
|
gptkbp:significant_event
|
gptkb:U-2_incident_of_1960
|
gptkbp:speed
|
about 400 knots
|
gptkbp:successor
|
gptkb:Lockheed_U-2_S
|
gptkbp:surveillance_type
|
optical and radar
|
gptkbp:training
|
pilot training required
|
gptkbp:used_in
|
gptkb:Cold_War
|
gptkbp:user
|
gptkb:NASA
|
gptkbp:user_countries
|
used by other countries
|
gptkbp:wingspan
|
103 feet
|
gptkbp:bfsParent
|
gptkb:Lockheed_U-2_S
|
gptkbp:bfsLayer
|
6
|