要快捷出行,也要环保,这是摆在航空业面前的一个难题。在去年召开的气候峰会上,混合使用生物航空燃料与传统石油航空燃料的商用飞机备受关注。今年6月,荷兰皇家航空公司首次采用由食用油和传统航空燃料构成的混合燃料进行航班试飞。10月,世界上第一架完全由生物航空燃料供给的飞机在加拿大试飞。此次试飞是加拿大 To travel quickly, but also environmental protection, which is placed in front of the aviation industry a problem. At last year’s climate summit, commercial aircraft that used a combination of bio-aviation fuel and traditional petroleum aviation fuel were drawing attention. In June of this year, Royal Dutch Airlines conducted the first flight test flight using a mixture of cooking oil and conventional aviation fuel. In October, the world’s first aircraft powered entirely by bio-aviation fuel was tested in Canada. The test flight is Canada