16885J/ESD35J-NoV18,2003 Other Systems Engineering Elements Allocation of functions and "budgets to subsystems Interface management and control ·|PPD · Trade studies Decision gates or milestones SRR, SDR PDR. CDR Risk management Lifecycle perspective16.885J/ESD.35J - Nov 18, 2003 Other Systems Engineering Elements • Allocation of functions and “budgets” to subsystems • Interface management and control • IPPD • Trade studies • Decision gates or milestones – SRR, SDR, PDR, CDR,… • Risk management • Lifecycle perspective