CAPE CANAVERAL - Launch of a United Launch Alliance (ULA) Delta IV Heavy on a classified mission for the National Reconnaissance Office remained on hold Dec. 10 following an abort 7.5 sec. before liftoff on Dec. 8 from Vandenberg AFB in California. The abort was the first unplanned shutdown during a terminal count of a Delta IV Heavy, which has flown 10 times since its debut in 2004.  “The team is currently reviewing all data and will determine the path forward,” ULA ...

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