Downloaded from https://www.everyspec.com MIL-STD-81OC W2 :- wl 20 fl f2 2000 Frequency (Hz) Figure S14.2-4. Vibration Test Levels for Equipment Installed .inExternal Stores Carried on Airplanes 20 f. Frequency (Hz) Use table 514.2~IV and 4.6.3.2.3 for parameter values Figu~e 514.2-4A. Vibration Test Curve for Assembled External Stores Carried on Airplanes METHOD 514.2 514.2-28