Accession Number : ADD001249

Title :   Optical Measurement of the Difference in Alignment Between Reference Frames.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Snowdon,John C

Report Date : 30 Jul 1975

Pagination or Media Count : 13

Abstract : This invention relates to the optical measurement of the alignment error of the three degrees of freedom of a plurality of coordinate reference frames with the three degrees of freedom of a relatively absolute reference frame.

Descriptors :   *Optical equipment, *Alignment, Patents, Mirrors, Degrees of freedom

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE