IMEWS (Integrated Missile Early Warning Satellite) American military satellites designed to operate from geosynchronous orbit and detect launches of enemy intercontinental and submarine-launched ballistic missiles using infrared and optical sensors. Four were launched – the first unsuccessfully – by Titan IIICs in the early 1970s. The IMEWS program was a successor to MIDAS. Related categories MILITARY RECONNAISSANCE AND SURVEILLANCE SATELLITES AND SPACE PROBES Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |