MIL-I-17988/1 Complete Document History
Insignia; Cap and Hat Commissioned Officer/Commissioned Warrant Officer

Complete Current Edition:
   REVISION C - INSIGNIA, CAP AND HAT, COMMISS - June 25, 1990
   REV C VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION C - March 31, 2023

Obsolete Revision Information:
   REVISION B - INSIGNIA, CAP AND HAT, COMMISS - Jan. 25, 1984