该架碳化纤维材料的“阳光动力”样机经大约6年制成，翼展与空客340的翼展长度相当，机身重量约1600千克，相当于一辆普通中型轿车的重量。
It took six years to build the carbon fiber aircraft, which has the wingspan of an Airbus A340 and weighs as much as a mid-size car (1, 600 kg).
炼焦是在又高又窄的碳化室中进行的。碳化室由高度和长度相同的燃烧室从外部加热。
Coking is done in tall and narrow coking Chambers, or ovens. The ovens are externally heated by combustion Chambers of the same length and height.
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