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VOA常速英语2008年-Northrop Grumman Unveils Airliner Anti-missile

时间：2008-04-06 02:47:01

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By Robert Raffaele
Washington
28 March 2008

A U.S. defense¹ contractor² unveiled an anti-missile system this week that it claims worked properly on commercial cargo³ planes. Such high-tech⁴ devices, in the future, could save a plane full of passengers from shoulder-launched heat seeking missiles, if airlines deploy⁵ such systems. Northrop Grumman showed off its Guardian⁶ System Wednesday outside (the northeastern U.S. city of) Baltimore, Maryland. (Linthicum, Maryland) VOA's Robert Raffaele has the story.

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