The spacecraft will launch on an ESA Vega rocket, reaching speeds of 16,000 miles per hour and 280 miles in altitude.

它将搭载欧盟织女（Vega）火箭升空，速度达到16000英里每小时，轨道高度280英里。

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Europe's Vega rocket has successfully completed its second mission.

BBC: Esa's Vega rocket puts Proba-V vegetation mission in orbit

Vega is the latest rocket to be developed by the European Space Agency (Esa).

BBC: Esa's Vega rocket puts Proba-V vegetation mission in orbit

Avio is the prime contractor for Vega, the new European rocket system designed to launch the small satellites that are expected to be the main driver of the aerospace industry.

CNN: Avio head: Europe risks becoming a 'half-baked cake'