Abstract: An H∞ flight control scheme is proposed based on neural network for the fighter under the command of tactical data-link. For overcoming the influence due to introducing the tactical data-link, the H∞ flight control scheme is presented for the fighter. The online adjusted parameters are introduced to make flight controller system track the expected command signal and satisfy the given performance index. Finally, the availability of the designed robust flight control system is demonstrated through a flight simulation, and the simulation results suggest the H∞ flight control scheme is valid.