RTX’s Raytheon, in partnership with US company Ursa Major, has completed a missile flight test using their advanced long-range solid rocket motor for the US Army. The collaboration's expertise ...

the chief executive at rocket propulsion company Ursa Major. "In an area like this, when you have this much disruption, it actually allows the disruptors to break through, which I'm really excited ...

"The Russian cargo ship Ursa Major, owned by the SK-Yug company, has sunk in the international waters of the Mediterranean Sea after a blast occurred in the engine room. Fourteen out of the 16 ...