At 487 kg (1,073 lb), OGO-1 was the largest satellite the U.S. had ever built (in contrast, the Hubble Space Telescope, launched in 1990, weighs in at … read more
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At 487 kg (1,073 lb), OGO-1 was the largest satellite the U.S. had ever built (in contrast, the Hubble Space Telescope, launched in 1990, weighs in at … read more