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On November 3, 1960, a Juno II sent Explorer VIII into a 1,000-mile deep orbit within the ionosphere. In 1961, Juno II launched an 82-pound satellite into orbit to conduct a complex gamma-ray astronomy experiment.
On November 3, 1960, a Juno II sent Explorer VIII into a 1,000-mile deep orbit within the ionosphere. In 1961, Juno II launched an 82-pound satellite into orbit to conduct a complex gamma-ray astronomy experiment.
Subsequently improved launch vehicles replaced the Juno II as the primary launcher for the Explorer satellite series.
Subsequently, improved launch vehicles replaced the Juno II as the primary launcher for the Explorer satellite series.
== Sources ==
== Sources ==