The Landsat 6 satellite was a commercial program jointly with the Department of Commerce (NOAA) and EOSAT Company that provided data for a wide range of Earth resources applications including environmental monitoring, natural resource exploration, urban planning, and cartography. The Landsat 6 satellite continued the series of operational Earth resource monitoring spacecraft begun with Landsat 1 in 1972.
Low Earth OrbitIRS-1E (Indian Remote Sensing Satellite) satellite was an experimental Indian earth observing satellite, which was derived from the engineering model of IRS-1A incorporating a Monocular Electro-Optical Stereo Scanner developed by DLR, Germany, and a LISS-I camera similar to that on IRS-1A.
Low Earth OrbitUS-PM (Upravlenniye Sputnik Passivny Modifikirovanny) (also reported as US-PU) was a solar powered improved EORSAT (Electronic Ocean Reconnaissance Satellite). It used an passive ELINT devices to track naval vessels from space by registering their electronic emmissions.
Low Earth Orbit