First TV from Space: TIROS-1 Revolutionizes Global View
TIROS-1 weighed only 270 pounds but carried two miniature television cameras that transmitted 22,952 cloud-cover photographs during its 78-day operational life. Before this satellite, weather forecasting relied on scattered ground stations, balloon soundings, and ship reports. Meteorologists could now watch storm systems develop from above. The first image showed thick cloud bands over the Gulf of St. Lawrence. Within two years, TIROS satellites had identified every major tropical cyclone, saving thousands of lives by providing advance warning. The program evolved into NOAA's operational weather satellite system, which today provides the real-time data behind every forecast you check on your phone.
April 1, 1960
66 years ago
Key Figures & Places
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