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Russia moon probe crash likely left 33-foot-wide crater on the lunar surface, NASA images show_我的网站

A |     　　中新社北京8月21日电 (刘文文 邸子瀛)记者21日从空中客车(简称“空客”)获悉，预计未来20年全球约有2600架全货机交付需求。

B |     Russia's Luna-25 probe likely left a 33-foot-wide crater on the surface of the moon last month when it lost control and crashed down, NASA said Thursday, revealing images that show the suspected impact site.Russia's first moon mission in 47 years ended in failure on August 19 when the Luna-25 probe smashed into the moon after a thruster firing went awry, cutting off communications and putting the spacecraft on the wrong orbital path, according to Roscosmos, the Russian space agency.NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft captured images last week of what the U.S. space agency described as a "new crater" after Roscosmos published an estimate of where the probe had struck.

             

"Since this new crater is close to the Luna-25 estimated impact point," NASA wrote in a statement, "the LRO team concludes it is likely to be from that mission, rather than a natural impactor."      Moscow has set up a commission to investigate exactly why Luna-25 crashed.The failure was a major disappointment for the Russian space program, which was attempting to up its game amid renewed interest in the moon's southern polar region, where ice deposits may exist in permanently shadowed craters. Ice could offer future space missions a way to produce breathable air, water and even hydrogen rocket fuel.                 The Russians have had little success with independent space exploration since the Luna-24 robot landed on the moon in 1976. It scooped up about six ounces of lunar soil and returned it to Earth in Russia's third successful robotic lunar sample return mission.Twelve NASA astronauts walked on the moon a half century ago in the agency's Apollo program, but no Russian cosmonauts ever made the trip. Russia's only previous post-Soviet deep space robotic missions, both targeting Mars, ended in failure.

    

                                                     

    

Luna-25 was an attempt to pick up the torch and put Russia back into a new space race of sorts, as the U.S., China, India, Japan and the private sector all plan multiple moon missions that could lay the foundations for lunar bases and eventual flights to Mars.India's Chandrayaan-3 Vikram lunar lander made a historic touch-down near the moon's south pole just several days after the Russian probe crashed. It delivered a lunar rover that has already sent back data from soil samples.                      William Harwood contributed to this report.                                 

In:    
• Moon
    
• Russia
    
• Space
    
• NASA
    

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C | 　　航空货运在全球贸易中扮演重要角色。据空客介绍，航空货运量仅占全球贸易运输总量的不到1%，但其承运的货物价值占全球贸易的三分之一。

D | 从行业增长趋势来看，未来20年，全球货运市场货运吞吐量将以年3.3%的速度增长。

E | 　　从机队需求看，2025年至2044年间，全球将有约2600架的全货机需求。

F | 其中，中国市场需求量达615架，接近全球货机交付总需求的四分之一。　　数据显示，当前中国市场全货机数量约为260架。随着市场持续扩容与新旧机型迭代，预计至2044年，中国市场全货机机队规模将达到730架，约为目前规模的近三倍。在未来20年615架的货机总需求中，包含470架新增需求与145架老旧机型退役替换需求。此外，现有的115架货机将继续服役。　　中国是全球最重要的民航市场之一。截至2026年6月底，空客在中国内地在役机队规模达到2352架，市场份额约为55%。空客中国高级市场总监李敏表示，预计未来20年中国新飞机的需求(含宽体机和窄体机)将超8800架，“我们对中国民航市场发展充满信心”。

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