Test flight就是指歼20的“试飞”，而且是maiden test flight（首次试飞），据称此次试飞的是fourth generation fighter jet（第四代战机）。 相关阅读. 朝鲜“试射”短程导弹. 导弹术语. 军事扩张 military expansion. 地面训练 ground training （中国日报网英语点津 Julie，编辑：Helen） ...

JERUSALEM, April 25 (Xinhua) -- The Israel Defense Forces (IDF) said on Friday that its Air Force had received three new F-35i stealth fighter jets. According to an IDF statement, the three jets ...

ISLAMABAD, May 7 (Xinhua) -- Pakistan has shot down five Indian fighter jets in retaliation for overnight airstrikes conducted by India at multiple locations within Pakistan, the country's defense ...

在美国总统拜登承诺向乌克兰提供f-16战斗机一年多后，首批飞机终于开始交付，并在今年夏末投入使用。