Tory Bruno provided an update on the investigation into the Vulcan mishap and discussed when to expect next ULA launch.

Although this particular engine was new, the design dated back ... and the RD-180 successfully launched an Atlas III rocket in May of 2000. Thanks for the tip, [M]! Retrotechtacular is a column ...

The final nail in the Atlas V’s coffin has nothing to do with how much money it takes to put a payload into orbit, but everything to do with the engines the rocket uses to do it. Since the ...

The research and production association Energomash (an affiliate of Roscosmos) has successfully tested the rocket engines RD-180 and RD-191 for the United States’ rockets of the Atlas family and ...

The Lockheed Martin Corp.-Boeing Co. joint venture that competes with Elon Musk’s SpaceX to launch the most sensitive US national security satellites had subpar performance meeting its goals last year ...

To prepare the rocket's RS-68A engines, very cold cryogenic hydrogen ... ULA is replacing the Delta Heavy and its workhorse rocket, the Atlas V, with the new Vulcan rocket. However, before the ...