|
gptkbp:instanceOf
|
reconnaissance drone
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:designedBy
|
gptkb:Skunk_Works
|
|
gptkbp:displayedAt
|
gptkb:National_Museum_of_the_United_States_Air_Force
gptkb:Museum_of_Flight_(Seattle)
gptkb:California_Science_Center
gptkb:Pima_Air_&_Space_Museum
gptkb:Evergreen_Aviation_&_Space_Museum
gptkb:Hill_Aerospace_Museum
|
|
gptkbp:engineType
|
gptkb:Marquardt_RJ43-MA-11_ramjet
|
|
gptkbp:firstFlight
|
1964
|
|
gptkbp:guidanceSystem
|
inertial navigation system
|
|
gptkbp:height
|
1.5 m
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lockheed D-21
|
|
gptkbp:introduced
|
1969
|
|
gptkbp:length
|
13.1 m
|
|
gptkbp:manufacturer
|
gptkb:Lockheed_Corporation
|
|
gptkbp:maximumSpeed
|
Mach 3.3+
|
|
gptkbp:notableCrisis
|
gptkb:1966_M-21_launch_accident
|
|
gptkbp:notableMission
|
reconnaissance over China
|
|
gptkbp:notableProject
|
gptkb:Tagboard
|
|
gptkbp:numberBuilt
|
38
|
|
gptkbp:payload
|
photographic reconnaissance equipment
|
|
gptkbp:platform
|
gptkb:aircraft
gptkb:M-21_(modified_A-12)
|
|
gptkbp:primaryUser
|
gptkb:Central_Intelligence_Agency
gptkb:United_States_Air_Force
|
|
gptkbp:purpose
|
high-speed reconnaissance
|
|
gptkbp:range
|
5,500 km
|
|
gptkbp:recoveryMethod
|
mid-air retrieval
|
|
gptkbp:relatedTo
|
gptkb:aircraft
gptkb:Lockheed_A-12
|
|
gptkbp:retired
|
1971
|
|
gptkbp:status
|
retired
|
|
gptkbp:successor
|
satellite reconnaissance
|
|
gptkbp:wingspan
|
2.4 m
|
|
gptkbp:bfsParent
|
gptkb:Clarence_Leonard_Johnson
gptkb:Lockheed_X-7
gptkb:Skunk_Works
|
|
gptkbp:bfsLayer
|
6
|