Project Sign

URI: https://gptkb.org/entity/Project_Sign
GPTKB entity
Statements (17)
Predicate Object
gptkbp:instanceOf US Air Force project
gptkbp:country gptkb:United_States
gptkbp:endDate 1949
https://www.w3.org/2000/01/rdf-schema#label Project Sign
gptkbp:location gptkb:Wright-Patterson_Air_Force_Base
gptkbp:notableFor gptkb:Estimate_of_the_Situation
gptkbp:notableMember gptkb:Edward_J._Ruppelt
gptkbp:operatedBy gptkb:United_States_Air_Force
gptkbp:predecessor gptkb:Project_Grudge
gptkbp:purpose investigate UFO reports
gptkbp:relatedTo gptkb:Project_Blue_Book
UFOs
gptkbp:startDate 1948
gptkbp:status terminated
gptkbp:successor gptkb:Project_Grudge
gptkbp:bfsParent gptkb:United_States_Department_of_Defense_projects
gptkbp:bfsLayer 4