Accession Number : AD0786431

Title :   Mechanical stabilization of Optical Elements on Lightships.

Descriptive Note : Rept. nos. 1-2.

Corporate Author : REED RESEARCH INC WASHINGTON D C

Report Date : 17 MAY 1951

Pagination or Media Count : 45

Abstract : The period covered by this report was devoted to preliminary theoretical investigation, computation of mass-length-period ratios for a pendulum of a variable period, and layout of an experimental pendulum to be mounted on a light vessel. (Author)

Descriptors :   *Optical equipment components, *Stabilization systems, Ships, *Navigational lights, Ship motion, Shipboard, Pendulums, Mounting brackets, Computations

Subject Categories : Marine Engineering
      Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE