Telescope Array Collaboration

Institute for Cosmic Ray Research, University of Tokyo, Tokyo 188-8502, Japan

N.Hayashida, H.Hirasawa, F.Ishikawa, M.Nagano, D.Nishikawa, T.Ouchi, H.Ohoka, M.Ohnishi, N.Sakaki, M.Sasaki, H.Shimodaira, M.Teshima, T.Yamamoto, S.Yoshida, T.Yuda

Department of Physics, Saitama University, Urawa 338-8570, Japan

S.Aiso, N.Inoue, E.Kusano, K.Mizutani, A.Shiomi

Department of Physics, Konan University, Kobe 658, Japan

N.Chamoto, F.Kajino, K.Kurata, M.Sakata, T.Sugiyama, M.Tukiji, Y.Yamamoto

Department of Physics, Osaka City University, Osaka 558-8585, Japan

Y.Hayashi, N.Ito, S.Kawakami, Y.Kawasaki, T.Matsuyama, S.Murakami, M.Sasano, T.Takahashi

Faculty of Education, Yamanashi University, Kofu 400-8510, Japan

K.Honda, N.Kawasumi, I.Tsushima

Solar-Terrestrial Environment Laboratory, Nagoya University, Nagoya 464-8601, Japan

Y.Matsubara

Department of Engineering, Kanawaga University, Yokohama 221-8686, Japan

K.Hibino, T.Kashiwagi, J.Nishimura

National Astronomical Observatory, Tokyo 181, Japan

Y.Mizumoto

Department of Physics, Kobe University, Kobe 657-8501, Japan

H.Kitamura

High Energy Accelerator Research Organization, Tsukuba 305-0801, Japan

S.Kabe

Faculty of General Education, Ehime University, Ehime 790-8577, Japan

H.Yoshii

Faculty of Education, Utsunomiya University, Utsunomiya 321, Japan

N.Hotta

Tokyo Metropolitan Colleage of Aeronautical Engineering, Tokyo 116, Japan

To.Saito

National Center for Science Information System, Tokyo 112, Japan

M.Nishizawa

Faculty of Science and Technology, Meisei University, Hino 191-8506, Japan

H.Kuramochi, K.Sakumoto

Department of Physics, Kinki University, Higashi-Osaka 577-8502, Japan

M.Chikawa

National Institute of Radiological Sciences, Chiba 263-8555, Japan

Y.Uchihori

Faculty of Science, University of Utah, U.S.A

E.C.Loh, P.Sokolsky, S.Tayler