@inproceedings{oai:jaxa.repo.nii.ac.jp:00038702, author = {高柳, 大樹 and 山田, 和彦 and 丸, 祐介 and 藤田, 和央 and Takayanagi, Hiroki and Yamada, Kazuhiko and Maru, Yusuke and Fujita, Kazuhisa}, book = {第58回宇宙科学技術連合講演会講演集, Proceedings of 58th Space Sciences and Technology Conference}, month = {Nov}, note = {第58回宇宙科学技術連合講演会(2014年11月12日-14日. 長崎ブリックホール), 長崎市, 長崎県, In order to achieve landing a rover on the Mars ground, supersonic parachute has been developed with supersonic wind tunnel in JAXA Chofu space center. Six models were tested from Mach 0.4 to 2.3. The averaged drag coefficients are evaluated as around 0.4. Because of the decrease of the dynamic pressure by the strut and the forebody, the drag coefficients might be underestimated. The Pitot tube measurements and rigid parachute experiments have been also conducted in order to estimate the effect of the strut and the forebody. In addition, a plan of a drop test from a scientific observation balloon is introduced., 資料番号: AC1500062000, レポート番号: JSASS-2014-4168}, publisher = {日本航空宇宙学会(JSASS), The Japan Society for Aeronautical and Space Sciences (JSASS)}, title = {火星着陸実証機のための超音速パラシュート開発}, year = {2014} }