AFSPC-6 (GSSAP 3+4) Launch
United Launch Alliance Delta IV Medium+ (4,2)
Space Launch Complex 37B, Cape Canaveral Air Force Station, Florida
​August 19, 2016 @ 12:52 AM EDT

Prelaunch Launchpad Photos

Copyright © Alex Polimeni

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The RS-68A engine roars to life! Copyright © Alex Polimeni

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The flame blocks the view of the rocket in this camera. Copyright © Alex Polimeni

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From the press site at 1.6 miles away. Copyright © Alex Polimeni

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A streak shot marred by a bit of dew. Copyright © Alex Polimeni

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Copyright © Alex Polimeni