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TIROS 1 was launched April 1, 1960
i think the answer is solar power
Edward G. Albert has written:
'The improved TIROS operation satellite' -- subject(s): TIROS satellites, Photographs, maps, Meteorological satellites
The cast of 8 Tiros - 2013 includes: Alberto Ajaka Javier De Nevares Facundo Espinosa Alejandro Fiore Rolly Serrano Luis Ziembrowski