NEC: Developed laser optical communication device: For JAXA satellite “LUCAS”
Hayabusa2: Collecting a considerable amount of sand from Ryugu: JAXA interview
JAXA: Hayabusa2 ion engine: Long-term navigation with microwaves
JAXA: What are the seven feats of “Hayabusa2”: Spacecraft guidance technology
ＭＨＩ: Optical data relay satellite launch: Laser Communication System