来自MSN1 个月
Fly vs. wasp: Stealing a defense move helps thwart a predator
The gene essentially becomes part of the fly's immune system, one weapon in its armamentarium to fend off parasites. The results demonstrate how crucial the stolen defense is to fly survival and ...
Business Insider1 个月
Ukraine says it's working on its own air defense systems, responding to new Russian missile
Ukraine is working on a homegrown air defense system to rival the US-made Patriot, according to the commander in chief of its army. The decision was spurred by the development of Russia's new ...
The National Interest11 天
India to Receive Another Russian S-400 Air Defense System
India has steadily increased its air defense capabilities in the Ladakh Valley region near the contested border with China. The Indian Defense Ministry has remained committed to receiving an ...
TASS7 年
Russia and Syria create joint air defense system
TASS/. A unified air defense system has been set up in Syria thanks to efforts of Russian and Syrian military experts, Chief of Staff and Deputy Commander of the Russian Aerospace Forces Major ...
TASS3 年
Russia testing MiG-31 fighter with fly-by-wire control system
Russia is carrying out state trials of the upgraded MiG-31 fighter-interceptor with a fly-by-wire control system, managers of the Sokol aviation enterprise reported to Deputy Defense Minister ...