Downloaded from https://www.everyspec.com , .,,, ., ,. - ! MIL-STD-81 Oe 15 June 1967 RANDOMVIBRATIONTEST CURVEENVELOPE REQUIREDCURVESHAPE, CURVEAE THRU AP \ I I ~ I I I I I I I I 50 100 P R EQ U E N C Y (CPS) 2’w0 ‘TEST ACCEL.ERATICN PWER OVERALL CURWE SPECTRALDENSITY RMSG MmmlUM AE 0.02 5 . 3 AF 0.04 7 . L AG 0 . 06 9 . 3 AH 0.1 11.9 AJ 0.2 16.9 AK 0 . 3 20 . 7 AL 0.4 23.9 AM 0.6 29.3 NOTE: OwRAm i ( r f : i i . r + ~ ; = ~~ N ~ = - SPECTiALDENSITY,IN @/CPS UNITS. FIGURE 514-4. Vibnztion 1.s1 curves (mndom), air lzunched vehicles (flight phase) and grotmd launched vehicles (flight uha.se) equipment. M E T H OD 514 514–20 I 1 ,