This work specifically studies a transformation of morphing aircraft from loitering to dashing.The nonlinear dynamic functions of the morphing aircraft in the different morphing process are derived.By considering the nonlinearity and uncertainties of parameter caused by the variable structurean adaptive attitude control law was designed for two flying models of morphing aircraft.The feasibility and effectiveness of this method were proved based on Lyapunov theory.The flight environment system for simulation was established based on VC++ and OpenGL.And data from Simulink was successfully passed to the simulation system based on VC++/Simulink program.The simulation results shows that the technologies proposed provide an effective way to simulate different flying procedure of morphing aircraft.