|
gptkbp:instance_of
|
gptkb:battle
|
|
gptkbp:aircraft_operated
|
gptkb:helicopter
not publicly disclosed
reconnaissance
stealthy and unconventional
|
|
gptkbp:allows
|
limited range
|
|
gptkbp:avionics
|
advanced radar systems
|
|
gptkbp:benefits
|
successful demonstration of capabilities
successful demonstration of stealth capabilities
|
|
gptkbp:collaborations
|
various defense contractors
|
|
gptkbp:controls
|
fly-by-wire
|
|
gptkbp:decommissioned
|
gptkb:1985
|
|
gptkbp:design
|
gptkb:Northrop_Corporation
experimental phase
|
|
gptkbp:developed_by
|
gptkb:aircraft
|
|
gptkbp:duration
|
1982 to 1985
|
|
gptkbp:engine_type
|
gptkb:engine
|
|
gptkbp:first_flight
|
gptkb:1982
|
|
gptkbp:has_documentation
|
classified
|
|
gptkbp:height
|
15 feet
|
|
gptkbp:historical_context
|
Cold War era
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Project Tacit Blue
|
|
gptkbp:impact
|
significant influence on future military aircraft
|
|
gptkbp:influenced_by
|
gptkb:Vietnam_War
|
|
gptkbp:inspiration
|
stealth bomber development
|
|
gptkbp:invention
|
Tacit Blue aircraft
|
|
gptkbp:is_evaluated_by
|
successful in achieving design goals
|
|
gptkbp:is_tested_for
|
gptkb:Edwards_Air_Force_Base
positive outcomes
|
|
gptkbp:key
|
radar cross-section reduction
|
|
gptkbp:legacy
|
influenced modern stealth aircraft design
|
|
gptkbp:length
|
47 feet
|
|
gptkbp:max_speed
|
approximately 300 knots
|
|
gptkbp:notable_feature
|
low observable technology
|
|
gptkbp:operational_area
|
gptkb:battle
|
|
gptkbp:project
|
gptkb:Northrop_Grumman
gptkb:Have_Blue
3 years
due to budget constraints
reduce radar signature
|
|
gptkbp:public_perception
|
limited due to secrecy
|
|
gptkbp:purpose
|
stealth technology development
|
|
gptkbp:receives_funding_from
|
gptkb:U._S._Department_of_Defense
millions of dollars
|
|
gptkbp:related_concept
|
gptkb:1980s
|
|
gptkbp:research_areas
|
aerodynamics
|
|
gptkbp:result
|
gptkb:1985
not publicly available
|
|
gptkbp:service_ceiling
|
30,000 feet
|
|
gptkbp:significance
|
pioneered stealth technology for future aircraft
|
|
gptkbp:status
|
decommissioned
|
|
gptkbp:stealth_features
|
blended wing body design
|
|
gptkbp:successor
|
gptkb:B-2_Spirit
|
|
gptkbp:technology
|
advanced materials
low observable aircraft technology
to B-2 Spirit program
|
|
gptkbp:weight
|
approximately 14,000 pounds
|
|
gptkbp:wingspan
|
89 feet
|
|
gptkbp:bfsParent
|
gptkb:Area_51
|
|
gptkbp:bfsLayer
|
4
|