NCTSI C4I procedural interoperability testing is accomplished through standards compliance and multiple interface or distributed system testing to ensure accurate presentation of tactical data is shared by all systems on a network or data link. This procedural interface testing includes accuracy of data transmission, data forwarding, and display of tactical data. Systems communicating over multiple interfaces have all interfaces examined during interoperability certification , ensuring all participating systems in the network or data link maintain an equivalent tactical picture. Trouble reports are then written by the test director describing any problems encountered. Subsequently , a certification letter is issued if the system has no significant interoperability problems.

NCTSI interoperability testing is conducted to ensure a common tactical picture between C4I systems and across Joint and Allied interfaces. This testing is accomplished through standards compliance and multiple interface or distributed system testing to ensure accurate presentation of tactical data is shared by all systems on a network. This procedural testing includes accuracy of transmission and correct interpretation and display of tactical message standards.

NCTSI also performs interoperability testing of foreign country programs.  These includes NATO and PACOM country programs. Interoperability testing has proven to be a tremendous asset by ensuring all nations are interoperable on the respective TADIL.

NCTSI uses the Multi-Link System Test/Training Tool (MLST3) as its primary interoperability certification and developmental testing system.  The testing system is capable of interfacing simultaneously on Link 11, Link 16 and Link 4A.  Data links can be tested independently or in a multilink environment , enabling testing of Link 11 and Link 16 data forwarding.  Additionally, when new TADIL requirements are implemented, they can be verified before including them into their respective Operational Specification.

Most tests are completed within two weeks and test reports are forwarded within six weeks after the completion of testing.

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NCTSI TEST PROCESS