MS17393 (NOTICE 1), MILITARY STANDARD: INDICATOR, ATTITUDE-DIRECTOR ID-811/AJB-3A (03 DEC 1990) [NO S/S DOCUMENT]

MS17393 (NOTICE 1), MILITARY STANDARD: INDICATOR, ATTITUDE-DIRECTOR ID-811/AJB-3A (03 DEC 1990) [NO S/S DOCUMENT]., MS17393(AS), dated 15 January 1964, is hereby canceled without replacement.”