1i I\"The key Is to ensure mlsslon effectiveness Is dened In terms meaningful to the Warghter over a meaningful time-frame." What does this statement mean to the Warghter? [Recognize how Systems Engineering is applied to life cycle susteinment] The requirements to operate and support the system should meet Warghter a mission effectiveness requirements while achieving life cycle cost goals Technical performance and supportabillty objectives should be defined In t\" explicit, quantitative, testable terms Technical performance should be realized through designed-in system functions F and their corresponding capabilities Technical performance must be prioritized and traded off to achieve an r' acceptable balance in the design process