Requirements capture for a/c MDO design

The requirements for Integrated, Collaborative Design Tool Chain are developed first within D1.2, since that lays the foundation of the experimental and analytical research within the project. The aircraft sizing cycle has to fulfil various constraints, while optimizing fuel consumption and passenger comfort, to name a few. So their tradeoff and the required fidelity in the preliminary design stage are described in the deliverable, including the proposed way to incorporate novel steps within the MDO cycle - including control system parameters.