To provide the assurance that a newly developed system meets customer requirements, certification testing of the system must be performed. The MIVS Program Plan required the generation of a Certification Test Plan, detailing the necessary steps required to certify the performance, reliability and quality of the MIVS. This report explains the results of the multi-element environmental testing, of the safety tests performed on the units, and the mechanical shock and random vibrations tests. 3 figs.