LeReche, J.
and Lane, J.
(1954),
Report on an investigation of the operating characteristics of an NBS obturator-probe focus control in an ANAVQ-2A aircraft searchlight:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.RPT.3176
(Accessed October 10, 2024)