1956 Grand Canyon mid-air collision

GPTKB entity

Predicate	Object
gptkbp:instanceOf	aviation accident
gptkbp:aircraftType	Douglas DC-7 (United Airlines) Lockheed L-1049 Super Constellation (TWA)
gptkbp:casualties	128
gptkbp:cause	mid-air collision
gptkbp:country	gptkb:United_States
gptkbp:date	June 30, 1956
https://www.w3.org/2000/01/rdf-schema#label	1956 Grand Canyon mid-air collision
gptkbp:location	gptkb:Grand_Canyon,_Arizona,_United_States
gptkbp:mediaCoverage	extensive national attention
gptkbp:memorial	Shrine of the Ages, Grand Canyon National Park
gptkbp:notableVictim	Ewan Cameron (TWA captain) Robert Shirley (United captain)
gptkbp:operator	gptkb:Trans_World_Airlines gptkb:United_Airlines
gptkbp:resultedIn	creation of the Federal Aviation Agency (FAA) major changes in air traffic control
gptkbp:shipsInvolved	gptkb:Trans_World_Airlines_Flight_2 gptkb:United_Airlines_Flight_718
gptkbp:significance	deadliest aviation disaster at the time
gptkbp:survived	0
gptkbp:bfsParent	gptkb:TWA_Flight_2 gptkb:Trans_World_Airlines_Flight_2 gptkb:United_Airlines_Flight_718
gptkbp:bfsLayer	8