Introduction: Travel to Space in 21st Century
Pp. 3-6 (4)
Takaaki Musha and Yoshinari Minami
In this chapter, we describe the brief history of space travel by mankind, grand view of the Space Travel in 21st century regarding Solar system exploration and stellar system exploration, NASA research project, and also present the outlook of actualization technology for space travel.
Technical Research&Development Institute, MOD Japan.