United Launch Alliance (ULA), a joint venture of Boeing and Lockheed Martin, plans to launch the inaugural flight of its Vulcan rocket on Christmas Eve, reports CNBC. Tory Bruno, CEO of ULA, spoke at the CNBC Technology Executive Council Summit where he shared that the target window will run from the 24th to 26th of December. Currently, ULA is working to build and qualify the upper stage of the rocket which is expected to be completed in November. If the December window is missed the launch will be moved to January.