MIL-S-23960 › Complete Document History
Sextant, Type Iii, Periscope (No Superseding Document)
Obsolete Revision Information: |
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CAN NOT 1 - SEXTANT, TYPE 3 PERISCOPE - July 11, 1988
BASE - SEXTANT, TYPE 3 PERISCOPE - Jan. 21, 1964 |