据报道，菏泽牡丹机场于2021年4月2日举行首飞仪式。
It is reported that the First Flight Ceremony of Heze Mudan Airport was held on April 2nd, 2021.
2017年12月17日，第二架 C919 大型客机在上海浦东国际机场完成首飞。
The second C919 large passenger plane completed its first flight at Shanghai Pudong International Airport on December 17th, 2017.
这是首飞预计将持续4至8小时。
That debut flight is expected to last between four and eight hours.
请描述一下首飞测试的基本过程。
J-10首飞于1998年的3月22日。
重新设计导致了飞机首飞日期推迟15个月。
That redesign helped put back the plane's first flight by 15 months.
“幻影眼”无人机正准备定于今年夏天晚些时候进行首飞。
Phantom Eye is being prepared for its first flight, scheduled for later this summer.
所以如果天气允许的话，我们预期首飞将在第50周进行。
This allows us to anticipate a first flight in the week 50, weather permitting, " said Airbus military chairman and managing director Domingo Urena.
空客A330客机于1992年进行首飞，拥有出色的安全纪录。
The Airbus A330, which first flew in 1992, has a strong safety record.
1959年4月5日，捷克斯洛伐克教练机l - 29海豚首飞。
The Aero L-29 "Dolphin" is a Czechoslovak training aircraft that made its first flight in April 5, 1959.
图像上被认为是沈飞公司歼31的原型机，显示了这架飞即将准备首飞测试。
Images attributed to the second Shenyang Aircraft Corporation (SAC) J-31 prototype suggest that the unit is imminently ready to conduct its maiden test flight.
第一次“官方”首飞是在1998年3月28日进行的，取得了巨大的成功。
The first "official" flight took place on March 28, 1998, and was largely successful.
美国波音公司宣布，新型波音787"梦想客机"将于2009年年底前实现首飞。
The Boeing Company has announced that its new airplane, Boeing 787 Dreamliner, will make its first flight by the end of 2009.
对于空客来说，继续研发A350——将于2012年进行首飞——是它的头等大事。
As for Airbus, keeping the A350 on schedule-it is due to make its first flight in 2012-is its priority.
六个月之后，当人们还在赞叹a380的首飞之时，空客却传出延期六个月交付的消息。
Barely six months later, while everyone was admiring the plane's first flight, Airbus slipped out news of a six-month delay in deliveries.
这显示了中国人的恒心，不论是研发核弹还是隐形战机的首飞，都是跻身首批先驱者之列。
Shows the Chinese persistence whether in exploding the nuclear bomb or the first flight of Stealth fighter to reach that status of one among of the firsts.
猛禽F-22设计的提出是1981年的事，1990年首飞，直到2004年才进入实际服役。
The F-22 Raptor was conceived in 1981, took its first test flight in 1990, and did not enter operational service until 2004.
诺斯罗普格鲁曼公司的X-47B是世界上第一架具备航母起降的无人攻击机，在二月份进行了首飞。
The Northrop Grumman X-47B, the world’s first’s carrier-capable combat Unmanned Aerial Vehicle, flew for the first time in February.
战神1号由此而生。战神1号已于10月28日进行了首次无人飞行，首飞甚至使得质疑者也赞叹不已。
The answer is the Ares 1, which had its first unmanned flight on Oct. 28 and dazzled even the skeptics.
“幼狮”TC2是C2改进而来的双座教练战斗机，1981年2月首飞，具有单座型所有的作战能力。
Kfir TC2 is the combat-capable two-seat conversion trainer variant of the C2, first flown in February 1981, full attack capability remained.
“幼狮”TC2是C2改进而来的双座教练战斗机，1981年2月首飞，具有单座型所有的作战能力。
Kfir TC2 is the combat-capable two-seat conversion trainer variant of the C2, first flown in February 1981, full attack capability remained.
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