Operational testing and evaluation (OT&E) is the formal process of testing new weapons, combat systems and capabilities, tactics, and procedures in realistic operational conditions for the purpose of evaluating their effectiveness, suitability, and survivability while executing the intended mission.  This critical process can be viewed as the final gate in a system acquisition process intended to insure that the warfighter receives the capability that was intended and that it enhances the warfighter’s mission effectiveness.