December 13, 2019

Video: Animated preview of Delta 4-Heavy rocket ascent on NROL-37


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Narrated animation explains the United Launch Alliance Delta 4-Heavy rocket ascending to space with the NROL-37 mission for the National Reconnaissance Office through T+plus 6 minutes, 30 seconds before going into a news blackout.

Video courtesy United Launch Alliance

See earlier Delta 374 coverage.

Our Delta archive.


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