法美两国正在联合实施一项称为Rustique的先进火箭冲压发动机研究计划。法国将根据这一计划的结果来确定是否研制一种新的反辐射导弹以及是单独研制还是进行国际合作;美国可能将这项计划中得到的数据用于AIM-120先进中程空空导弹该火箭为“无喉道式”的,也就是固体火箭燃气发生器与冲压喷气发动机之间没有喉道。冲压喷气发动机利用火箭发动机的燃火自行点火。 在导弹飞行过程中,可以自动调整火箭发动机的燃气发生器性能以使冲压喷气发动机工作正 France and the United States are jointly implementing an advanced rocket ramjet research program called Rustique. Based on the results of this plan, France will decide whether to develop a new anti-radiation missile and whether to develop it alone or to carry out international cooperation. The United States may use the data from this plan for the AIM-120 advanced medium range air-to-air missile. There is no throat between “throat-free”, that is, solid rocket gas generator and ramjet engine. Ramjet engine using the rocket engine fire ignition. During missile flight, the performance of the rocket engine gas generator can be automatically adjusted so that the ramjet engine is working