A conceptual design method of integrated general layout/flight control is presented for a new ducted quadrotor aircraft. Firstly, under the premise of meeting the design requirements, three configuration schemes for aircraft are proposed. Secondly, the overall design model and control model are established. The parametric design of ducted quadrotor aircraft with different configurations is carried out by using the overall design model, at the same time, the balancing results for different states and the control effects of different configurations schemes are compared in the control model. Then, an evaluation system is obtained. Finally, three schemes are evaluated to decide the final design.