[01:28.80]to restart supersonic passenger travel [01:32.60]for the first time since 2003. [01:36.28]That is the year the Concorde aircraft stopped flying. [01:42.00]The Concorde was the world's first [01:44.96]supers...
The same flight took about eight hours with normal passenger jets. 英国航空公司解释说,协和式飞机的飞行速度是音速的两倍以上。这意味着它可以在大约三个半小时内从伦敦飞往纽约。使用普通客机执行同一航班大约需要八个小时。 The new supersonic planes being developed make less noise and use less fuel ...
A few U.S. companies are exploring ways to restart supersonic passenger travel for the first time since 2003. That is the year the Concorde aircraft stopped flying. The Concorde was the world's first supersonic passenger jet. It was operated jointly by Britain and France. The Concorde flew ...
NASA and Lockheed Martin recently showed off the X-59 plane during an event in Palmdale, California. 美国宇航局和洛克希德·马丁公司最近在加利福尼亚州帕姆代尔举行的一次活动中展示了 X-59 飞机。 At the ceremony, NASA Deputy Administrator Pam Melroy called the development of the supersonic aircraft...
South China Morning Post reported that, the aircraft is bigger than a Boeing 737, with wings like Concorde (a British–French turbojet-powered supersonic passenger airliner that was decommissioned in 2003). At 45 metres (148 feet) in length, the aircraft will be nearly a third longer than ...
CONCORDE, the world’s fastest passenger plane, will soon be over 33 years old. It first1__on 2 March 1969 in France. Concorde was developed by__2__France and Britain. From 1956 these two countries had a3__of a supersonic(超声波)passenger plane. In 1962 they started to__4__together...
By sundown, the age of supersonic passenger travel rolled to a complete stop, where it has remained ever since.Clay DillowPopular Science
CONCORDE,the world’s fastest passenger plane,will soon be over 33 years old.It first flew on 2 March 1969 in France.Concorde was developed by both France and Britain.From 1956 these two countries had a dream of a supersonic passenger plane.In 1962 they started to work together on the ...
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