North Korea Says Its Attempt to Put Another Spy Satellite Into Orbit FailedNorth Korean rocket carrying spy satellite explodes midair.
After a fiery finale, the Delta rocket family now belongs to historyUnited Launch Alliance's Delta IV Heavy rocket took its final flight with a classified spy satellite onboard.The final Delta IV Heavy launch marked the end of the Delta rocket series after 389 missions dating back to 1960.
North Korea Says Its Attempt to Put Another Spy Satellite Into Orbit FailedNorth Korean rocket carrying spy satellite explodes midair.
After a fiery finale, the Delta rocket family now belongs to historyUnited Launch Alliance's Delta IV Heavy rocket took its final flight with a classified spy satellite onboard.The final Delta IV Heavy launch marked the end of the Delta rocket series after 389 missions dating back to 1960.