Powerful Delta IV Heavy rocket launches US spy satellite on final flight from California
The Delta IV Heavy lofted a satellite for the U.S. National Reconnaissance Office from Vandenberg Space Force Base today (Sept. 24), the vehicle's last-ever liftoff from California.
TroibNews 
The Delta IV Heavy lofted a satellite for the U.S. National Reconnaissance Office from Vandenberg Space Force Base today (Sept. 24), the vehicle's last-ever liftoff from California.
