MIL-S-81478C (NOTICE 2), MILITARY SPECIFICATION: SONOBUOY AN/SSQ-57A (02 OCT 1996) [NO S/S DOCUMENT]
MIL-S-81478C (NOTICE 2), MILITARY SPECIFICATION: SONOBUOY AN/SSQ-57A (02 OCT 1996) [NO S/S DOCUMENT]., MIL-S-81478C(AS), DATED 10 APRIL 1985, AND NOTICE 1, ARE HEREBY CANCELED WITHOUT REPLACEMENT.