This paper discusses the Pratt and Whitney azimuth indicator used in missile aiming systems. The indicators are rotary tables capable of indexing from any point to any other point in 360 deg with a guaranteed accuracy of ± 2 sec of arc. The precise and critical specifications and requirements for this device are discussed as are inspection test conditions and procedure.
Precision in Production Inspection - The Azimuth Indicator
Sae Technical Papers
Pre-1964 SAE Technical Papers ; 1906
1962-01-01
Conference paper
English
Precision in production inspection -- Azimuth indicator
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