1. Hayabusa's way back to earth by microwave discharge ion engines;Nishiyama,2010
2. Deep space exploration of Hayabusa-2 spacecraft;Kuninaka,2015
3. Improvement of the thrust force of the ECR ion thruster μ10;Tsukizaki;Trans. JSASS Aerospace Tech. Jpn.,2010
4. Feasibility study on performance enhancement options for the ECR ion thruster μ10;Nishiyama,2008
5. Initial checkout after launch of Hayabusa2 ion engine system;Hosoda,2015