1、MIL-C-83407 VALID NOTICE L 84 7777906 0428474 7 W _ . . VALIDATION MIL-C-83409 (USAF; NOTICE 1 14 MARCH 1986 MILITARY SPECIFICATION COATINGS, VISOR, POLYCARBONATE, FLYING HELMET Military specification MIL-C-83409 (USAF) dated 9 February 1973 and amendment 1 dated 5 February 1974 has been reviewed an
2、d determined to be current. CUSTODIAN: Air Force - 12 Preparing activity: Air Force - 11 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. OU.8. QOVRNMENT PRINTINO OFFICE 1- - mm/a209 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
