1) US satellite 2) Aerospace transmitter 3) Early weather satellite 4) First weather satellite 5) Nasa weather satellite 6) One of ten satellites 7) Pioneering weather satellite 8) Tv transmitter in space 9) Weather satellite 10) Weather satellite of 1960 11) Weather satellite series Found on https://www.crosswordclues.com/clue/tiros
any of a series of U.S. meteorological satellites, the first of which was launched on April 1, 1960. The TIROS satellites comprised the first ... [2 related articles] Found on http://www.britannica.com/eb/a-z/t/53
(Television Infrared Observation System) A long-running series of polar-orbiting meteorological satellites. It began with 10 experimental spacecraft, TIROS 1 to 10, launched between 1960 and 1965, which represented the first generation of American weather satellites. These ... Found on http://www.daviddarling.info/encyclopedia/T/TIROS.html