the Russians were building an enormous causeway and two launch pads. As it turns out, the US had every reason to be worried. The closed-cycle rocket engine design. Image via Wikipedia The Russian ...

Vakhtang Vachnadze, a Soviet and Russian space engineer who headed the project to build the Buran space shuttle ... the Salyut and Mir orbital station programs; rocket upper stages Block D and ...

The BM-21 rocket launcher—like at least two-thirds of Ukraine’s arsenal—is from the Soviet era. WSJ explains how it works and why Ukraine is trying to get more, despite it being outdated and ...