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
What Satellite and Digital TV the October 1992 issue. WV Publications was purchased by Highbury House Communications plc in 1998, which published the title until Summer 2005 when Future Publishing acquired What Satellite TV along with the majority of the Highbury House specialist consumer titles for £30.5 million. What Satellite TV focused exclusively on satellite television, including the Astra and Eutelsat satellites and the Sky Digital platform until June 2002 when it also started to cover digital terrestrial television, including ITV Digital, Freeview and Top Up TV and renamed itself to its current name. It thereafter covered all aspects of digital TV, including broadband and