Building on its ramjet experience, China is embracing the much more difficult task of developing Mach 5 air vehicle concepts in which propulsion and aerodynamics are highly coupled.

• 在其冲压发动机发展经验基础之上，中国着手于更为艰巨的5马赫高超音速概念飞行器的开发，推进技术和空气动力将高度耦合。