Accession Number : AD0630319
Title : THE DTMB MARK 1 MOD 1 KNOTMETER.
Descriptive Note : Formal rept.,
Corporate Author : DAVID TAYLOR MODEL BASIN WASHINGTON D C HYDROMECHANICS LAB
Personal Author(s) : Springston,George B. ,Jr.
Report Date : MAR 1966
Pagination or Media Count : 11
Abstract : The DTMB Mark 1 Mod 1 Knotmeter is a modification to the previously developed Mark 1 Knotmeter and consists of a substitution of transistorized instrumentation for vacuum-tube instrumentation. This change tends to improve the reliability of the system but does not alter its calibration. (Author)
Descriptors : (*MEASURING INSTRUMENTS, VELOCITY), RELIABILITY, TRANSISTORS, TOWED BODIES, SHIPS, MEASUREMENT, DIGITAL RECORDING SYSTEMS
Subject Categories : Marine Engineering
Recording and Playback Devices
Distribution Statement : APPROVED FOR PUBLIC RELEASE