阿里安航天公司建议美引进阿里安５技术前不久在美国召开的一次航天基金会议上，阿里安航天公司驻美分公司的负责人ＤｏｕｇｌａｓＨｅｙｄｏｎ建议美国引进欧洲的阿里安５火箭技术，在美国生产阿里安５火箭或者其改型火箭，来取代拟议中的改进型一次性使用运载火箭计划（... Arion Aerospace Proposes US Introduction of Allianz 5 Technology Not long ago, at a space fund meeting held in the United States, Douglas Heydon, head of Alion Aerospace’s US presence in the United States, proposed that the United States introduce the European Arion 5 rocket technology to produce Alion in the United States An 5 rocket or its modified rocket to replace the proposed improved one-off rocket program (...