File:Delta IV Medium+ 4,2 with GOES P on Launch Pad 37B.jpg - Wikimedia Commons

File:Delta IV Medium+ (4,2) NROL-22 launch.jpg - Wikimedia Commons

Delta IV Heavy at SLC-37, CAPE CANAVERAL, Fla. – United Lau…

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LAUNCH COMPLEX 37 (DELTA IV) FACT SHEET

LAUNCH COMPLEX 37 (DELTA IV) FACT SHEET

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