The determination of solid rocket ramjet thrust and testing method are the important basis of the developing engine . an experimental program evaluating solid rocket - ramjet in nwpu connected - pipe facility is underway 我国发展中远程、超音速导弹计划已经启动,其动力装置首选固体火箭冲压发动机,而地面试验技术是发动机研究重要基础。