By the late 1990s, it was evident that the PS-90A turbofan engine had no further development prospects, owing chiefly to its out-of-date compressor, which...
Ukraine has received a variety of air defense systems from its major partners, including the Patriot, IRIS-T SLM, SAMP/T , NASAMS, Hawk, Crotale NG,...
The US Navy is preparing to test industrial systems as the maritime service seeks new underwater sensors, automatic target recognition capabilities, and other tools...