English: Endurance test article of the μ10 ion thruster, developed by the Institute of Space and Astronautical Science. The asteroid sample return mission Hayabusa was equipped with four μ10 units.
Exhibited at the Communication Hall of Space Science and Exploration, in Sagamihara Campus, Institute of the Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), in Sagamihara City, Kanagawa Prefecture, Japan.