MIL-P-21381 › Complete Document History
Plotting Boards, Ship' s Status and Tactical Display (Naval Shipboard Use)
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REVISION B - PLOTTING BOARDS, SHIP'S STATUS - Jan. 28, 1963
REV B INACTIVATION 1 - INACTIVATION NOTICE 1, REV B - Nov. 17, 1998
REV B VALIDATION 2 - VALIDATION NOTICE 2, REV B - July 8, 2005
REV B VALIDATION 3 - VALIDATION NOTICE 3, REV B - July 8, 2011
REV B VALIDATION 4 - VALIDATION NOTICE 4 FOR BASE - Nov. 5, 2020
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Obsolete Revision Information: |
REV B AMENDMENT 1 - AMENDMENT 1 FOR REVISION B - May 13, 1963
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