Breckenridge, F.
(1954),
Improvement of visual aids for air navigation ::progress report March 1, 1954 to June 30, 1954, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.RPT.3647
(Accessed December 26, 2024)
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Improvement of visual aids for air navigation ::progress report March 1, 1954 to June 30, 1954
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- NBS report ; 3647
Report Number
NBS report ; 3647
Pub Type
NIST Pubs
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Created January 1, 1954, Updated May 19, 2023