Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:aerospace_program
|
| gptkbp:aircraftType |
gptkb:aircraft
gptkb:bomber |
| gptkbp:cancellationDate |
high cost
development of ICBMs changing strategic requirements |
| gptkbp:country |
gptkb:United_States
|
| gptkbp:developedBy |
gptkb:North_American_Aviation
|
| gptkbp:endDate |
1969
|
| gptkbp:legacy |
contributed to supersonic flight research
influenced later aircraft design |
| gptkbp:notableTestFlight |
gptkb:XB-70A_crash_in_1966
|
| gptkbp:numberOfAircraftBuilt |
2
|
| gptkbp:operatedBy |
gptkb:United_States_Air_Force
|
| gptkbp:primaryAircraft |
gptkb:North_American_XB-70_Valkyrie
|
| gptkbp:purpose |
development of a high-speed strategic bomber
|
| gptkbp:relatedTo |
gptkb:B-70_bomber_project
gptkb:NASA_supersonic_research |
| gptkbp:startDate |
1955
|
| gptkbp:status |
cancelled
|
| gptkbp:testLocation |
gptkb:Edwards_Air_Force_Base
|
| gptkbp:bfsParent |
gptkb:B-70_Valkyrie
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
XB-70 program
|