Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Nobutaka Bando"'
Autor:
Nobutaka Bando, Kazuya Saito, Tomohiro Tachi, Naoko Matsumoto, Yoshinori Yonekura, Kenta Uehara, Hiroaki Tanaka, Nozomu Kogiso, Reiho Shimomukai, Hiroshi Shibai, Masanao Narita, Kenta Fujisawa, Naohiko Watanabe, Yasuhiro Murata, Daisuke Yasuda, Nozomi Okada, Mitsuhisa Baba, Kosei Ishimura, Hideyuki Fuke, Kazuyoshi Yamashita, Shunsaku Suzuki, Yusuke Kono, Satomi Nakahara, Mamoru Sekido, Mareki Honma, Yutaka Hasegawa, Akihiro Doi, Yasutaka Satou, Hideo Ogawa, Yasuhiro Shoji, Hikaru Sakamoto, Kimihiro Kimura, Osamu Kameya, Tomoaki Oyama, Yoshiyuki Inoue, Shoko Koyama
Publikováno v:
Advances in Space Research. 63(1):779-793
著者人数: 36名
Accepted: 2018-09-14
資料番号: SA1180348000
Accepted: 2018-09-14
資料番号: SA1180348000
Autor:
Yutaka Fujita, Koji Mukai, Peter Shirron, Kumiko K. Nobukawa, Toshiaki Takeshima, Isamu Hatsukade, Richard F. Mushotzky, Brian J. Williams, Greg Brown, Hirofumi Noda, Brian Comber, Maria Diaz-Trigo, Manabu Ishida, Brian R. McNamara, Takahiro Sasaki, M. Ohno, Iurii Babyk, Richard L. Kelley, Sayuri Iga, Hiroshi Nakajima, Yuusuke Uchida, Hiroya Yamaguchi, Caroline A. Kilbourne, Takeshi Go Tsuru, Kosuke Sato, Tsunefumi Mizuno, Ryo Iizuka, Irina Zhuravleva, Shogo B. Kobayashi, Hironori Matsumoto, Matthew Holland, K. Matsuzaki, Makoto Sawada, Laura Brenneman, Susumu Yasuda, Shinya Yamada, Makoto Tashiro, Hirokazu Odaka, Yoshihiro Ueda, Keiichi Yanagase, Hiroki Akamatsu, Yasuharu Sugawara, Akihiro Furuzawa, Nobutaka Bando, Akio Hoshino, Koji Mori, Misaki Mizumoto, Lia Corrales, Katsuhiro Hayashi, Yasushi Fukazawa, Hideki Uchiyama, Hironori Maejima, Robert Petre, Yoshitaka Ishisaki, Teruaki Enoto, Mina Ogawa, Kenichi Toda, Natalie Hell, Shin'ichiro Uno, Tessei Yoshida, Thomas G. Bialas, Maurice A. Leutenegger, Masayuki Ohta, Yang Soong, Elisa Costantini, Kenji Hamaguchi, Shunji Kitamoto, Takafumi Horiuchi, Leslie Hartz, Luigi C. Gallo, Edmund Hodges-Kluck, Renata Cumbee, Yusuke Nishioka, Toshiki Sato, Paul P. Plucinsky, Katja Pottschmidt, Aya Kubota, Ehud Behar, Tom Lockard, Masanobu Ozaki, Kenji Minesugi, Ann Hornschemeier, T. R. Jaffe, Aurora Simionescu, Kazutaka Yamaoka, Stéphane Paltani, Keisuke Tamura, Chris Done, Makoto Yamauchi, Kouichi Hagino, Kosei Ishimura, Akihide Kobayashi, Eric J. Miller, Carlo Ferrigno, Hiromitsu Takahashi, Hiromi Seta, Nathalie Gorter, Cor P. de Vries, Michael J. Sampson, A. E. Szymkowiak, Mark O. Kimball, Gary A. Sneiderman, Dan McCammon, Meng P. Chiao, S. Eguchi, Randall K. Smith, Naoki Ishihama, Yohko Tsuboi, Jon M. Miller, Erin Kara, Takayoshi Kohmura, Timothy R. Kallman, Takashi Okajima, Kenichiro Nigo, Jan-Willem den Herder, Shigeo Yamauchi, Kazunori Someya, Maxim Markevitch, Yuto Ichinohe, M. C. Witthoeft, Yukikatsu Terada, Nasa Yoshioka, Edgar Canavan, Jelle Kaastra, Takao Kitaguchi, Masahiro Tsujimoto, Hideto Nakamura, Shinji Mitani, Hiroyuki Uchida, Masayoshi Nobukawa, R. Sato, Atsushi Tanimoto, Junko S. Hiraga, Keisuke Shinozaki, Yuichiro Ezoe, Hiroshi Tsunemi, Brian McLaughlin, Yasuko Shibano, Ikuyuki Mitsuishi, Matteo Guainazzi, Lillian Reichenthal, Yuichi Terashima, Kumi Ishikawa, Naomi Ota, Chikara Natsukari, Joseph Miko, Kiyoshi Hayashida, M. Loewenstein, Connor Martz, Tahir Yaqoob, D. Eckert, Ryuichi Fujimoto, Johannes Dercksen, Hiroshi Murakami, Hiroshi Tomida, Ken Ebisawa, Rob Wolfs, Martin Grim, Tomomi Watanabe, Marc Audard, Keisuke Sugawara, Yoh Takei, Megan E. Eckart, Takaya Ohashi, Atsushi Okamoto, Noriko Y. Yamasaki, Shin Watanabe, Yoshitomo Maeda, Shuhei Shigeto, Yoshitaka Arai, Maki Shida, Hisamitsu Awaki, Muzi Li, Takaaki Tanaka, Tadayasu Dotani, David Hawthorn, Jacco Vink, Joy Henegar-Leon, Rozenn Boissay-Malaquin, Kazuhiro Nakazawa, Aya Bamba, Megumi Shidatsu, Satoru Katsuda, Liyi Gu, Kyoko Matsushita, Toru Tamagawa, F. Scott Porter, Michael J. DiPirro, Steven Kenyon
Publikováno v:
Space Telescopes and Instrumentation 2020 : Ultraviolet to Gamma Ray: 14-18 December 2020, online only, California, United States, 1
The X-Ray Imaging and Spectroscopy Mission (XRISM) is the successor to the 2016 Hitomi mission that ended prematurely. Like Hitomi, the primary science goals are to examine astrophysical problems with precise highresolution X-ray spectroscopy. XRISM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::584669694a480b163b59a24d5a15ac88
https://dare.uva.nl/personal/pure/en/publications/status-of-xray-imaging-and-spectroscopy-mission-xrism(68bf923f-f7e0-407f-b72e-012da2196903).html
https://dare.uva.nl/personal/pure/en/publications/status-of-xray-imaging-and-spectroscopy-mission-xrism(68bf923f-f7e0-407f-b72e-012da2196903).html
Autor:
Manabu Ishida, Nobutaka Bando, Ryo Iizuka, Taro Kawano, Kazuhisa Abe, Kenji Minesugi, Takashi Sasaki, Kosei Ishimura
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 16:181-187
Autor:
Hiroaki Tanaka, Reiho Shimomukai, Daisuke Yasuda, Nozomi Okada, Yasutaka Satou, Kazuyoshi Yamashita, Mamoru Sekido, Akihiro Doi, Yasuhiro Shoji, Satomi Nakahara, Mareki Honma, Hideyuki Fuke, Hiraku Sakamoto, Shunsaku Suzuki, Kazuya Saito, Yutaka Hasegawa, Yasuhiro Murata, Yusuke Kono, Yoshiyuki Inoue, Nozomu Kogiso, Kenta Fujisawa, Tomoaki Oyama, Naohiko Watanabe, Hideo Ogawa, Mitsuhisa Baba, Hiroshi Shibai, Kimihiro Kimura, Osamu Kameya, Masanao Narita, Yoshinori Yonekura, Shoko Koyama, Nobutaka Bando, Tomohiro Tachi, Naoko Matsumoto, Kenta Uehara, Kosei Ishimura
Publikováno v:
Advances in Space Research. 66:751-752
Publikováno v:
The Proceedings of the International Conference on Motion and Vibration Control. :10084
Autor:
Laura Brenneman, Hironori Matsumoto, Kirk Gilmore, Takayuki Yuasa, D. Lumb, Manabu Ishida, Aurora Simionescu, Takao Nakagawa, Junichiro Katsuta, Esra Bulbul, Meng P. Chiao, Philippe Laurent, Jelle de Plaa, Hiroyuki Ogawa, Keith Arnaud, Keiji Ogi, John P. Doty, B. Ramsey, Yuzuru Tawara, C. Megan Urry, Eric D. Miller, Peter Shirron, Gregory V. Brown, Dan R. Wilkins, Hiroshi Tsunemi, Richard F. Mushotzky, Nobuyuki Kawai, Brian J. Williams, Steven W. Allen, Naoko Iyomoto, Taro Kawano, Katja Pottschmidt, Yang Soong, Tadayuki Takahashi, Yasuharu Sugawara, Ikuyuki Mitsuishi, Margherita Giustini, Greg Madejski, Tetsu Kitayama, Megumi Shidatsu, Hideyuki Mori, Łukasz Stawarz, Randall K. Smith, Satoshi Sugita, Norbert Schartel, James Pontius, Kazuhiro Nakazawa, Eugenio Ursino, Katsuhiro Hayashi, Toshio Nakano, Satoru Katsuda, Cor P. de Vries, Adam R. Foster, Masanobu Ozaki, Kenji Minesugi, Tomomi Watanabe, Yuichi Terashima, Christopher S. Reynolds, Hiroaki Sameshima, Alex Koujelev, Naohisa Anabuki, Isamu Hatsukade, Masaharu Nomachi, Yoichi Yatsu, Yasunobu Uchiyama, Steve O' Dell, Ann Hornschemeier, Akio Hoshino, Yasuo Tanaka, M. Pohl, Kyoko Matsushita, Masahiro Tsujimoto, Hideki Uchiyama, Mark O. Kimball, Arvind Parmar, Gary A. Sneiderman, Yoshiyuki Inoue, Toru Tamagawa, Yukikatsu Terada, Shinya Nakashima, Tsuneyoshi Kamae, Dmitry Khangulyan, Kiyoshi Hayashida, Rie Sato, Aya Bamba, Roger Blandford, Kazunori Ishibashi, Shinya Saito, Caroline A. Kilbourne, Toshio Murakami, Takeda Shin'ichiro, Missagh Mehdipour, Motohide Kokubun, Masachika Iwai, Dan McCammon, Michael J. DiPirro, Marshall W. Bautz, Shunji Kitamoto, Naomi Ota, Brian R. McNamara, Frits Paerels, Stéphane Paltani, Magnus Axelsson, Edgar Canavan, Nobutaka Bando, Peter J. Serlemitsos, Shu Koyama, Felix Aharonian, Matteo Guainazzi, Joseph Miko, Masayoshi Nobukawa, Thomas G. Bialas, Koji Mori, Makoto Yamauchi, Uno Shin'ichiro, Hirokazu Odaka, Toru Sasaki, Mina Ogawa, Philipp Azzarello, Atsushi Wada, Tsuyoshi Okazaki, Ken Ebisawa, Takeshi Go Tsuru, Yoshitomo Maeda, Jon M. Miller, A. L. King, Cynthia Simmons, Hirofumi Noda, Hiromitsu Takahashi, Kazuhisa Mitsuda, Carlo Ferrigno, Hiroyasu Tajima, Kazuo Makishima, Erin Kara, Fumie Akimoto, Shigeo Kawasaki, Kumi Ishikawa, Kosuke Sato, Hiroshi Nakajima, Knox S. Long, Jun Kataoka, Keisuke Shinozaki, Kazuyuki Hirose, Keisuke Tamura, Teruaki Enoto, Yoh Takei, Yoshito Haba, Shinya Yamada, Richard L. Kelley, Yoshihiro Ueda, Megan E. Eckart, Takaya Ohashi, Shin-ichiro Sakai, Kevin R. Boyce, D. Haas, Atsushi Okamoto, Kazuhiro Sakai, Ryo Nagino, Makoto Asai, Maurice A. Leutenegger, Michael Loewenstein, Daniel R. Wik, Yohko Tsuboi, Maria Chernyakova, Shiro Ueno, Koji Mukai, Hiroshi Murakami, Takeshi Nakamori, Hiroshi Tomida, Tahir Yaqoob, Norbert Werner, Paolo Coppi, Abderahmen Zoghbi, Shin Watanabe, Kosei Ishimura, Hideyo Kunieda, Candace Masters, Yusuke Nishioka, Shigeo Yamauchi, Maxim Markevitch, Yuto Ichinohe, Andrew C. Fabian, Ryuichi Fujimoto, Kenji Hamaguchi, Liyi Gu, Edward M. Cackett, Chris Done, Junko S. Hiraga, Chris Baluta, Noriko Y. Yamasaki, Maki Shida, Makoto Tashiro, Takanobu Shimada, Yasuyuki T. Tanaka, Massimiliano Galeazzi, Ilana M. Harrus, Naoko Iwata, Timothy R. Kallman, Takuya Miyazawa, Kumiko K. Nobukawa, Madoka Kawaharada, Hisamitsu Awaki, Takaaki Tanaka, Tadayasu Dotani, Goro Sato, Ciro Pinto, Hiroya Yamaguchi, Harvey Moseley, Yoshiharu Namba, Shutaro Ueda, Masayuki Itoh, Takayoshi Kohmura, Daisuke Yonetoku, Yoshitaka Ishisaki, Hans A. Krimm, Hiromi Seta, Atsumasa Yoshida, Kouichi Hagino, Yuichiro Ezoe, Samar Safi-Harb, John P. Hughes, Daniel Maier, Hajime Inoue, Lorella Angelini, Yasuko Shibano, Frederick S. Porter, Saori Konami, Takayuki Tamura, Shin Mineshige, Peter Kretschmar, Yoichi Sato, Helen Russell, Hiroyuki Uchida, Elisa Costantini, Chikara Natsukari, Housei Nagano, Jan-Willem den Herder, Francesco Tombesi, Jelle Kaastra, Daniel S. McGuinness, Masanori Ohno, Hiroyuki Sugita, Katsuji Koyama, Tsunefumi Mizuno, Theodore Muench, Shiu-Hang Lee, Poshak Gandhi, Yasushi Fukazawa, Stefan Funk, Luigi C. Gallo, Tatsuro Kosaka, Andrea Goldwurm, Ryo Iizuka, Masayuki Ohta, Kazutaka Yamaoka, Marc Audard, Makoto Sawada, Takashi Okajima, Franco Moroso, Akihiro Furuzawa, Aya Kubota, Chris Jewell, Olivier Limousin, Takayuki Hayashi, Takao Kitaguchi, Takahiro Yamada, Hiroki Akamatsu, Andrew Szymkowiak, Robert Petre, Irina Zhuravleva
Publikováno v:
Journal of Astronomical Telescopes Instruments and Systems
Journal of Astronomical Telescopes Instruments and Systems, Society of Photo-optical Instrumentation Engineers, 2018, 4 (02), pp.1. ⟨10.1117/1.JATIS.4.2.021402⟩
Journal of astronomical telescopes, instruments, and systems, 2018, Vol.4(02) [Peer Reviewed Journal]
Journal of Astronomical Telescopes, Instruments, and Systems, 4(2), 021402
Journal of Astronomical Telescopes Instruments and Systems, 2018, 4 (02), pp.1. ⟨10.1117/1.JATIS.4.2.021402⟩
Journal of Astronomical Telescopes Instruments and Systems, Society of Photo-optical Instrumentation Engineers, 2018, 4 (02), pp.1. ⟨10.1117/1.JATIS.4.2.021402⟩
Journal of astronomical telescopes, instruments, and systems, 2018, Vol.4(02) [Peer Reviewed Journal]
Journal of Astronomical Telescopes, Instruments, and Systems, 4(2), 021402
Journal of Astronomical Telescopes Instruments and Systems, 2018, 4 (02), pp.1. ⟨10.1117/1.JATIS.4.2.021402⟩
著者人数: 270名(所属. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS): 高橋, 忠幸; 国分, 紀秀; 満田, 和久; Baluta, Chris; 坂東, 信尚; 堂谷, 忠靖; 海老沢, 研; 林, 克洋; 廣瀬, 和之; 飯塚, 亮;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef046546e3d121fab6ebf8e25140d775
https://hal.archives-ouvertes.fr/hal-02296963
https://hal.archives-ouvertes.fr/hal-02296963
Autor:
Philip von Doetinchem, Tatsuaki Hashimoto, Yasuhiro Shoji, Shin-ichiro Sakai, Nobutaka Bando, Charles J. Hailey, Hideyuki Fuke
Publikováno v:
AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 14:59-65
Autor:
Yasuharu Sugawara, Luigi C. Gallo, Manabu Ishida, Hiroya Yamaguchi, Makoto Yamauchi, Hiromitsu Takahashi, Kazuhisa Mitsuda, Eric J. Miller, Ciro Pinto, Grzegorz Madejski, Meng P. Chiao, Yoshiharu Namba, Kumiko K. Nobukawa, Goro Sato, Harvey Moseley, Takayoshi Kohmura, Mina Ogawa, Greg Brown, Kevin R. Boyce, Missagh Mehdipour, Shutaro Ueda, Satoru Katsuda, Philipp Azzarello, Shin'ichiro Uno, Atsushi Wada, Takao Kitaguchi, Knox S. Long, Yohko Tsuboi, Nobutaka Bando, Shin-ichiro Sakai, Hajime Inoue, Masayuki Itoh, Kazuyuki Hirose, Norbert Werner, Fumie Akimoto, Timothy R. Kallman, Shigeo Yamauchi, Maxim Markevitch, Yuto Ichinohe, Naohisa Anabuki, Satoshi Sugita, Yoshiyuki Inoue, Olivier Limousin, Meg Urry, Kouichi Hagino, Akio Hoshino, Kumi Ishikawa, Cor P. de Vries, Teruaki Enoto, Yasuo Tanaka, M. Pohl, Masanobu Ozaki, Kenji Minesugi, Peter Shirron, Maurice A. Leutenegger, Koji Mori, Hideki Uchiyama, Yukikatsu Terada, D. Haas, Keith A. Arnaud, Masanori Ohno, Christopher S. Reynolds, Hiromi Seta, Yusuke Nishioka, Carlo Ferrigno, Edgar Canavan, Katsuji Koyama, Daniel R. Wik, Shunji Kitamoto, Keisuke Shinozaki, Katsuhiro Hayashi, Dan McCammon, David H. Lumb, Kyoko Matsushita, Hiroyuki Uchida, John P. Hughes, Daniel Maier, Lorella Angelini, Taro Kawano, Cynthia Simmons, Shiro Ueno, Koji Mukai, Abderahmen Zoghbi, Makoto Asai, Toru Tamagawa, Rie Sato, Keisuke Tamura, Yuzuru Tawara, Łukasz Stawarz, Motohide Kokubun, Hiroshi Murakami, Hiroshi Tomida, F. Scott Porter, Hiroshi Tsunemi, Ikuyuki Mitsuishi, Michael J. DiPirro, Richard F. Mushotzky, Nobuyuki Kawai, Brian J. Williams, Richard L. Kelley, Hirokazu Odaka, Matteo Guainazzi, Kazuo Makishima, Yuichiro Ezoe, Takahiro Yamada, Hiroki Akamatsu, Andrew Szymkowiak, Philippe Laurent, James Pontius, Yasunobu Uchiyama, Tetsu Kitayama, Megumi Shidatsu, Felix Aharonian, Shigeo Kawasaki, Takanobu Shimada, Laura Brenneman, Toru Sasaki, Isamu Hatsukade, A. L. King, Takuya Miyazawa, Toshio Nakano, Atsumasa Yoshida, Robert Petre, Shinya Yamada, Stéphane Paltani, Eugenio Ursino, Adam R. Foster, Takayuki Hayashi, Shiu-Hang Lee, Toshio Murakami, Chris Done, Takeshi Nakamori, Kazuhiro Sakai, Ryo Nagino, Yuichi Terashima, Caroline A. Kilbourne, Michael Loewenstein, Shin Mineshige, Peter Kretschmar, John P. Doty, Candace Masters, Yoichi Sato, Junko S. Hiraga, Magnus Axelsson, Kenji Hamaguchi, Marshall W. Bautz, Junichiro Katsuta, Hiroaki Sameshima, Ilana M. Harrus, Thomas G. Bialas, Elisa Costantini, Daniel S. McGuinness, Yoichi Yatsu, Kazutaka Yamaoka, Naoko Iwata, Mark O. Kimball, Arvind Parmar, Yasuko Shibano, Norbert Schartel, Helen Russell, Gary A. Sneiderman, Steve Allen, Kiyoshi Hayashida, Makoto Sawada, Megan E. Eckart, Takaya Ohashi, Dmitry Khangulyan, Kosei Ishimura, Tatsuro Kosaka, Andrea Goldwurm, Takashi Okajima, Hirofumi Noda, Franco Moroso, F. B. S. Paerels, Hiroyuki Sugita, Alex Koujelev, Masaharu Nomachi, Tomomi Watanabe, Marc Audard, Tsunefumi Mizuno, Hideyo Kunieda, Keiji Ogi, Akihiro Furuzawa, Brian D. Ramsey, Masayoshi Nobukawa, Shinya Saito, Poshak Gandhi, Yasushi Fukazawa, Liyi Gu, Peter J. Serlemitsos, Noriko Y. Yamasaki, Tsuyoshi Okazaki, Takeshi Go Tsuru, Kosuke Sato, Aya Kubota, Chris Jewell, Yoshitomo Maeda, Yoshihiro Ueda, Shinya Nakashima, Irina Zhuravleva, Andrew C. Fabian, Tahir Yaqoob, Housei Nagano, Erin Kara, Brian R. McNamara, Naomi Ota, Shu Koyama, Joseph Miko, Madoka Kawaharada, Hisamitsu Awaki, Steve O'Dell, Takaaki Tanaka, Hironori Matsumoto, Tadayasu Dotani, Ken Ebisawa, Dan R. Wilkins, Hiroyasu Tajima, Yasuyuki T. Tanaka, Massimiliano Galeazzi, Chikara Natsukari, Jan-Willem den Herder, Tadayuki Takahashi, Francois Lebrun, Hiroshi Nakajima, Yoh Takei, Hideyuki Mori, Yoshito Haba, Jun Kataoka, Randall K. Smith, Atsushi Okamoto, Maria Chernyakova, Shin Watanabe, Edward M. Cackett, Shin'ichiro Takeda, Takayuki Tamura, Francesco Tombesi, Jelle Kaastra, Maki Shida, Chris Baluta, Kirk Gilmore, Aurora Simionescu, Ann Hornschemeier, Kazuhiro Nakazawa, Jelle de Plaa, Naoko Iyomoto, Atsushi Harayama, Aya Bamba, Katja Pottschmidt, Roger Blandford, Kazunori Ishibashi, Makoto Tashiro, Esra Bulbul, Yang Soong, Paolo De Coppi, Daisuke Yonetoku, Yoshitaka Ishisaki, Hans A. Krimm, Samar Safi-Harb, Masahiro Tsujimoto, Ryuichi Fujimoto, Takao Nakagawa, Hiroyuki Ogawa, Margherita Giustini, Tuneyoshi Kamae, Takayuki Yuasa, Ryo Iizuka, Masayuki Ohta, Jon M. Miller, Theodore Muench
The Hitomi (ASTRO-H) mission is the sixth Japanese X-ray astronomy satellite developed by a large international collaboration, including Japan, USA, Canada, and Europe. The mission aimed to provide the highest energy resolution ever achieved at E > 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d839f5ff97e01a02d29a21f560ba7515
http://ruj.uj.edu.pl/xmlui/handle/item/37211
http://ruj.uj.edu.pl/xmlui/handle/item/37211
Publikováno v:
JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 58:309-315
A radio astronomical observatory satellite ``ASTRO-G'', which will be launched in 2012, has two characteristics: flexible appendages and high-speed and high-precision attitude maneuvering. Because of these two antithetical features, attitude control