MIL-M-48557 › Complete Document History
Mount, Telescope and Quadrant: m171
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RENUMBERED - MIL-DTL-48557 - Sept. 9, 2012
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Obsolete Revision Information: |
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REVISION A - MOUNT, TELESCOPE & QUADRANT: M - May 15, 1990
AM 5 - MOUNT, TELESCOPE & QUADRANT: M - Nov. 29, 1985 BASE - MOUNT, TELESCOPE & QUADRANT: M - Oct. 23, 1979 |