MIL-S-51422 Complete Document History
Shelter and Entrance Assembly - Chemical-Biological Shelter System: Inflatable

Complete Current Edition:
   REVISION B - SHELTER & ENTRANCE ASSEMBLY - - Sept. 24, 1987
   REV B AMENDMENT 5 - AMENDMENT 5 FOR REVISION B - May 9, 1991
   REV B INACTIVATION 1 - INACTIVATION NOTICE 1, REV B - Nov. 8, 1995
   REV B VALIDATION 2 - VALIDATION NOTICE 2, REV B - July 29, 2004

Obsolete Revision Information:
   REV B AMENDMENT 4 - AMENDMENT 4 FOR REVISION B - Sept. 28, 1990
   REV B AMENDMENT 3 - AMENDMENT 3 FOR REVISION B - Nov. 15, 1989
   REV B AMENDMENT 2 - AMENDMENT 2 FOR REVISION B - July 7, 1988
   REVISION A - SHELTER & ENTRANCE ASSEMBLY - - June 21, 1979