MIL-DTL-7989C (NOTICE 1), DETAIL SPECIFICATION: COVERS, LIGHT – TRANSMITTING, FOR AERONAUTICAL LIGHTS, GENERAL SPECIFICATION FOR (12-SEP-2011)

MIL-DTL-7989C (NOTICE 1), DETAIL SPECIFICATION: COVERS, LIGHT – TRANSMITTING, FOR AERONAUTICAL LIGHTS, GENERAL SPECIFICATION FOR (12-SEP-2011)., MIL-DTL-7989C, dated 25 September 2006, remains inactive for new design; however, the document is valid for use