本文针对机场LTO循环下的尾气排放以及在高斯扩散模型下的尾气扩散,提出优化飞行程序,减少在推出和起飞爬升阶段的时间的解决方案。在民航领域起到减少机场尾气排放的作用。如付诸现实将产生节能减排的经济效益。 In this paper, aiming at the exhaust emission under the LTO cycle of the airport and the diffusion of tail gas under the Gaussian diffusion model, a solution is proposed to optimize the flight procedure and reduce the time during the launch and take-off and climb phases. In the field of civil aviation to reduce the role of airport emissions. If put into reality will have the economic benefits of energy-saving emission reduction.