@article{oai:nipr.repo.nii.ac.jp:00001138, author = {Ejiri, Masaki and Yamagishi, Hisao and Hirasawa, Takeo and Tsuruda, Koichiro and Kimura, Iwane and Nishino, Masanori}, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Mar}, note = {P(論文), A comprehensively instrumented S-310JA-4 sounding rocket was launched into a ray band type auroral region from Syowa Station in Antarctica at 0032 (UT) on August 18,1978,in order to study mechanisms of high-latitude ionospheric disturbances, specifically to clarify the mechanism of ionospheric irreguralities in the aurora such as two-stream, cross-field and ion cyclotron instabilities. Payload instrumentations and ground-based observations corresponding to the mission objectives are discussed. All payloads functioned successfully and a general view of obtained data is also briefly outlined.}, pages = {275--282}, title = {Synthetic Observations of High-Latitude Ionosphere by S-310JA-4 Sounding Rocket}, volume = {18}, year = {1981} }