Institute of Engineering Mechanics and Systems;
University of Tsukuba;
Tsukuba-shi;
Institute of Space and Astronautical Science;
Japan Aerospace Exploration Agency(JAXA);
3-1-1 Yoshinodai;
Sagamihara;
off-axis; tension; and; compression; testing; in-plane; shear; properties; unidirectional; fiber; composites;