JAXA: Hayabusa2 ion engine: Long-term navigation with microwaves
JAXA: What are the seven feats of “Hayabusa2”: Spacecraft guidance technology
Arianespace: Rocket launch failure: SEOSat-Ingenio, TARANIS
Japan: 3 space venture companies: Axelspace, Synspective, Astroscale
ＭＨＩ: Optical data relay satellite launch: Laser Communication System