The Aero L-29 "Dolphin" is a Czechoslovak training aircraft that made its first flight in April 5, 1959.

1959年4月5日，捷克斯洛伐克教练机l - 29海豚首飞。

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Endeavour's OMM began in 2003 and made its first flight with the glass cockpit in August 2007 on the STS-118 mission.

奋进的船上监测手册于2003年开始在2007年8月的STS - 118任务与玻璃驾驶舱的首次飞行。

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It was two years ago that the carrier version of the Russian MiG-29, the MiG-29K, made its first flight, about fifteen years later than originally planned.

在二年以前俄国米格- 29的舰载版本米格- 29 K，做它的首次飞行，这是在最初研制计划大约十五年之后了。

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The results of the two short flights made space officials believe the Mercury program was ready for its first orbital flight.

VOA: special.2009.06.17

In 1971 the company changed its name to Southwest Airlines and made its first flight in June of that year.

FORBES: Magazine Article

In 1968, Russia's TU-144 supersonic airliner made its first flight, several months ahead of the Anglo-French Concorde, which it closely resembled.

CNN: Tuesday,

China's L-15 made its first flight in 2006, and was displayed for the first time overseas at the Dubai air show in 2009.

WSJ: China Eyes U.S. Defense Contracts