Lewis satellite American earth land resources satellite. Lewis was selected in the NASA SSTI (Small Spacecraft Technology Initiative) program, along with Clark, to demonstrate advanced spacecraft technologies. Earth observing satellite built by TRW for NASA, USA. Launched 1997. Used the T200B bus. |
ROCSAT Taiwanese earth sea satellite. Taiwan's ROCSAT (Republic of China Satellites) were built for Taiwan's National Space Program Office. Earth Observing satellite built by TRW for NSPO, Taiwan. Launched 1999. Used the T200A bus. |
KOMPSAT South Korean technology satellite. KOMPSAT was the first joint spacecraft development project for the South Korean aerospace agency KARI (Korea Aerospace Research Institute). Earth Observing satellite built by KARI, TRW (Bus) for KARI, Korea South. Launched 1999. Used the T200B bus. |
Taiwan's first satellite, with experimental communications, ocean imagery, and ionospheric studies instruments. The Primex OAM placed itself and the payload into an elliptical transfer orbit. A second OAM burn circularized the orbit, and ROCSAT separated into a 588 x 601 km x 35.0 deg orbit.
Korean Multipurpose Satellite; carried an ocean color sensor developed by TRW and particle detectors. KOMPSAT was built by the Korean Aerospace Research Institute (KARI) based on a test model built by TRW; it used the TRW STEP Lightsat bus and had a mass of around 500 kg, with 73 kg of hydrazine fuel.