Browsing by Subject "observation"
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Comments on BTL Report #3 to ARDC: "the ground environment problem in air defense: an appraisal of the Lincoln Transition System"
(Lincoln Laboratory - Division 6, 1954-01-26)In response to the Bell Telephone Laboratories report entitled "The Ground Environment Problem in Air Defense: An Appraisal of the Lincoln Transition System," which called military attention to possible Transition System ...