近日,由西科斯基飞机公司(隶属于洛克希德·马丁公司)和波音公司联合研制的SB-1“无畏”被捐赠给阿拉巴马州诺沃塞尔堡的陆军航空博物馆。SB-1“无畏”是一种中型高速复合直升机,最初设计用于取代“黑鹰”系列通用直升机,但在竞标中惨败。
The combination of the J-20 and J-35A features both air superiority and multi-role capabilities, greatly enhancing the Air Force's ability to conduct offensive operations in high-threat and contested ...
MOSCOW, Nov. 13 (Xinhua) -- Russia will take necessary measures to maintain parity in response to the deployment of a U.S. air defense base in Poland, local media reported Wednesday, citing Kremlin ...
海军军事专家李剑在接受采访时表示:“直-20J能挂载机枪吊舱、火箭弹、空对地导弹,具备强大的对陆火力支援能力,能实施空中运输、火力支援、搜救等多样化任务。为了适应复杂的起降条件,针对起落系统进行了优化和完善,比传统的直-20系列起落架更长、更宽,减震 ...
China has highlighted its commitment to encouraging the long-term operation and development of foreign-funded pharmaceutical ...
BEIJING, Nov. 12 (Xinhua) — Chinese President Xi Jinping has urged all-out efforts to treat those who were injured in a car ramming incident on Monday in Zhuhai City, south China's Guangdong Province.