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Launch of Worlds Largest Rocket Delta IV Heavy with NROL-37

Jun 11, 2016
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The worlds currently largest rocket active has successfully launched with the top secret NROL-37 payload for the United States. The Delta IV Heavy launched from Space Launch Complex 37B at 17:51 UTC, June 11th 2016. This was the 32nd Delta IV launch, and the 9th Delta IV Heavy launch.