Downloaded from https://www.everyspec.com ! MIL-STD-810D .19July 1983 TABLE 511.3-VI. Yibration criteria for.external stores carried on ~. ., Parametric Eauations for Figures 514.3&9 snd 514.3-12 Eq (1)~/: wl = (5)(10-3) (Al)(B~)(Cl)(Dl)(El)g2/HZ . Eq (2)~/: W2 = (5)(10-5)’(q/ )2. (A2)(B2)(C2)(D2)(E2)g2/Hz Eq (3).?Y,Y: f, , 105 (t/R2) kIZ Eq (4)2/,3/: f2 = fl + 1000 Iiz Eq (5)~,~,~/: f. = (t/R2) X 105 + 100 HZ Location, Configuration, Special Adjustments Factor Al A> TER (tri-ejection rack, cluster mount) 1 2 MER (multiple ejection rack, cluster mount) 2 4.
Single station 1 1 El B2 Aft half of air fired missiles 1 Aft half of all other stores 2 ~~ Forward half of all stores 1 .1 c1 C2 Blunt nosed stores, siriglestation and TER 2 4 Blunt nosed stores, MER 1 2 All other stores 1 .1 D1 D2 .
Free fall munitions with non-integral finned 8 16 sheet metal tail cones Air fired missiles 1 1- All other stores u 4 El E2 Firebombs (jelly filled) 1/2 1/4 All’other conditions 1 /1 Representative parameter values”to be used for ,captive flight when specific parameters are not available Max N T ;toreType q Endurance Endurance fl(Hz) f2(Hz) lissile,air to ground 16OO 100 3 None 500 1500 lissile,air to air 1600 100 100 1 500 1500 :nstrumentpod 18OO 50 500 1 500 1500 lispenser(reusable) 1200 50 50 1 200 1200 Demolitionbomb 1200 120 3 None 125 2000 ‘irebomb 1200 40 3 None 100” 1100 See next page for Definitions and Notes M?THOD 514.3 514.3-Q7 19 July 1983