Weather satellite of rotation and its elliptical orbit kept it from collecting a notable amount of useful data. The Explorer VI and VII satellites also contained weather-related experiments. The first weather satellite to be considered a success was TIROS-1, launched by NASA on April 1, 1960. TIROS operated for 78 days and proved to be much more successful than Vanguard 2. TIROS paved the way for the Nimbus program, whose technology and findings are the heritage of most of the Earth-observing satellites NASA and NOAA have launched since then. Beginning with the Nimbus 3 satellite in 1969, temperature information through the tropospheric
The Weather Channel part to viewer criticism of movies being shown on what is intended as a news and information channel, as well as a snafu that occurred during an April 2010 tornado outbreak that led to a scheduled movie being aired instead of wall-to-wall severe weather coverage. The "Flick and a Forecast" presentations were then replaced by an additional hour of "Weather Center" and a two-hour block of long-form original programs. The Weather Channel's first and most recognized logo was a blue rectangular box with rounded edges that debuted with The Weather Channel's first broadcast on May 2, 1982. This logo was