1. 1) Ogawa, H., Nonaka, S. and Inatani, Y.: A Concept and Its Aerodynamic Design of a Sub-Orbital Reusable Rocket, AIAA Paper 2004-2538, 2004.
2. 2) Nonaka, S., Imamura, Y., Shimotashiro, S., Ogawa, H., and Inatani, Y.: Turnover Maneuver of Vertical Landing Rocket Vehicle, 26th International Symposium on Space Technology and Science, Hamamatsu, Japan, 2008-g-20, 2008.
3. 3) Nonaka, S., Ito, T., and Inatani, Y.: Technical and Flight Demonstrations for Reusable Launch Vehicle, 31st International Symposium on Space Technology and Science, Matsuyama, Japan, 2017-o-3-01, 2017.
4. 4) Aogaki, T., Kitamura, K., and Nonaka, S.: High Angle-of-Attack Pitching Moment Characteristics of Slender-Bodied Reusable Rocket, J. Spacecraft Rockets, 55(2018), pp. 1476-1489.
5. 5) Kimura, T., Hashimoto, T., Sato, M., Takada, S., Moriya, S., Yagishita, T., Naruo, Y., Ogawa, H., Ito, T., Obase, K., and Ohmura, H.: Reusable Rocket Engine: Firing Tests and Lifetime Analysis of Combustion Chamber, J. Propulsion Power, 32(2016), pp. 1087-1094.