ETS 4 (Kiku 3)

ETS 4 [NASDA]

Engineering Test Satellite-4 (ETS-4) was launched by the National Space Development Agency of Japan from the Tanegashima Space Center using the N-2 Star-37E launch vehicle. The satellite's national name was Kiku-3.

Nation: Japan
Type / Application: Technology
Operator: NASDA
Contractors: Mitsubishi Electric (MELCO)
Equipment:
Configuration:
Propulsion:
Power: Solar cells, batteries
Lifetime:
Mass: 640 kg
Orbit: 223 km × 35824 km, 28.6°
Satellite Date LS Launch Vehicle Remarks
ETS 4 (Kiku 3) 11.02.1981 Ta N-2 Star-37E