New highly accurate aircraft position measuring device delivered to Wright Field All-Weather Flying Division by Hastings Instrument Co; Raydist will measure position with error of only 1 ft for every mile plane is from ground station; Air Force will use Raydist's system of electronic surveying to evaluate operational and development models of ILS, PAR, GCA.
Raydist
Aviation Week
Aviation Week ; 54 , n 10
1951
2 pages
Article (Journal)
English
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