Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

"With the mating of ET-94 to the Solid Rocket ... side, so six struts total at the bottom that keep it essentially straight. They do not really take much load, but they are the ones that keep the ...

BluShift is the first company in the world to build a rocket engine that runs ... Click here to view the installation of the tank at the new test stand. Last month, bluShift said it secured ...

1,572 tanks, 3,720 armored combat vehicles, 781 artillery units, 246 multiple launch rocket systems, 103 air defense systems, 217 warplanes, 185 helicopters, 640 drones, 142 cruise missiles ...

Increasingly desperate for firepower, Russian forces last fall began bolting surplus RBU-6000 anti-submarine rocket-launchers ... anti-tank guns and short-range first-person-view drones ...