Washington, D.C. UFO incident

GPTKB entity

Predicate	Object
gptkbp:instanceOf	UFO
gptkbp:alsoKnownAs	gptkb:Washington_Flap
gptkbp:category	UFO 1952 in Washington, D.C. Aviation incidents in 1952
gptkbp:country	gptkb:United_States
gptkbp:date	July 19–20, 1952 July 26–27, 1952
gptkbp:explains	temperature inversion radar anomalies
https://www.w3.org/2000/01/rdf-schema#label	Washington, D.C. UFO incident
gptkbp:investigatedBy	gptkb:Project_Blue_Book gptkb:US_Air_Force
gptkbp:involves	gptkb:military civilians pilots radar operators
gptkbp:location	gptkb:Washington,_D.C.
gptkbp:mediaCoverage	gptkb:Life_magazine gptkb:The_New_York_Times gptkb:The_Washington_Post
gptkbp:notableFor	multiple radar and visual sightings national media attention scrambling of fighter jets
gptkbp:relatedTo	gptkb:Project_Blue_Book gptkb:UFO_sightings_in_the_United_States
gptkbp:resultedIn	increased public interest in UFOs public press conference by US Air Force
gptkbp:witnessedBy	gptkb:US_Air_Force civilians air traffic controllers
gptkbp:bfsParent	gptkb:Project_Blue_Book gptkb:UFO
gptkbp:bfsLayer	5