ISS a, b (Ume 1, 2)

ISS A

  ISS (Ionosphere Sounding Satellite)

Nation: Japan
Type / Application: Research, Ionosphere
Operator: NASDA
Contractors: Mitsubishi Electric
Equipment:
Configuration:
Propulsion:
Power:
Lifetime:
Mass: 139 kg (#a), 141 kg (#b)
Orbit:
Satellite Date LS Launch Vehicle Remarks
ISS a (Ume 1) 22.02.1976 Ta N-1
ISS b (Ume 2) 16.02.1978 Ta N-1