A Comparison Method for Endurance Vibration Test Applicable to Military and Civil Airborne Equipment

A comparison method applicable to military and civil airborne equipment's endurance vibration is proposed. Using quantitative indicators, the method can be used to evaluate the severities of different vibration environments compliant to military and civil aircraft standards. A vibration test for a helicopter display is provided as an example to illustrate the method. The result shows that the test via comparison is not feasible.