NS24489 REV D VALID NOTICE 2 7777732 0086755 914 m I NOTICE OF 1 VALIDATION I INCH-POUND I MS 24 489D NOTICE 2 24 January 1994 MILITARY STANDARD FILTER, MARKER LIGHT, AIRPORT APPROACH, GLASS MS24489D, dated 15 February 1960, has been reviewed and determined to be valid for use in acquistion. Custodians: Air Force - 99 Navy - AS Rev i e wer : DLA - GS Preparing Activity: Air Force - 82 AMSC: N/A FCC 621a DISTRIBUTION STATEMENT A. Approved for public release: distribution is unlimited. Licensed by Information Handling Services