7consists of a wire suspended automatic azimuth north seeking gyroscope 1; integrated electronics and control panel 1; battery power pack 1; top mounted scale reading theodolite 1; telescopic leg tripod 1; reference data literature: t.O.33d7-9-53-1, -2, -4
A gyrocompass surveying instrument, with electronic control package, intended for use in establishing a reference base line from which azimuths to various points may be quickly determined in artillery fire-control and missile-laying surveys.
Classification: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi
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