The first step in performing a mission profile analysis is to define the mission profile and its phases.

You must be in operating or non-operating mode to access the Mission profile module. For a review of project operating modes, "Reliability Calculation" chapter.

A mission profile is a progression of phases. Each phase is characterized by the following:

Complex mission profiles using many phases can be built. For example, you can design an airplane’s mission profile starting at hangar storage, takeoff, various altitude climbs, and return to base. Each of these phases can be broken down into smaller phases, until you fine tune your mission so that it closely resembles the airplane’s actual operational conditions.