著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) 永田 晴紀,The Challenges of Developing a Hybrid Launch System for Microsatellite Payloads Using CAMUI Hybrid Upperstages with the Rocketplane XP,Proceedings of the 25th ISTS Selected Papers,,,2006,,,821-827,https://cir.nii.ac.jp/crid/1010282257424142094,