Experimental program to develop vibration test fixtures which simulate mount impedance of aerospace structures is conducted; three fixtures designed to simulate impedance of launch vehicle are fabricated and evaluated in research vibration tests of 1/2-scale mode Nimbus spacecraft; guidelines for designing impedance simulation fixtures are presented. (32454)
Development of impedance simulation fixtures for spacecraft vibration tests
NASA CR
NASA Contractor Reports ; n 1351
1969
58 pages
Report
English
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