Responses of nitric oxide to high–speed solar wind stream in the high-latitude middle atmosphere

Ji-Hee Lee, Korea Polar Research Institute, Incheon, Korea, Republic of (South), Young-Sil Kwak, KASI, Daejeon, Korea, Republic of (South) and Geonhwa Jee, Division of Polar Climate Sciences, Korea Polar Research Institute, Incheon, South Korea