ULA pushes SpaceX aside: new Vulcan rocket approved by the US for security missions
The US Space Force has certified a new Vulcan Centaur missile from the United Launch Alliance (ULA) to launch security missions.
Heavy rocket Delta IV Heavy takes off for the last time — it has been in use for 20 years
On the evening of April 9, Delta IV Heavy completed its last mission and ended its 20-year flight career as the ULA heavy launch vehicle launched a classified military satellite for the U.S. National Reconnaissance Office.
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