Flight dream sky high school campus.

高中校园飞行梦想的天空。

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In a bid to challenge foreign giants Airbus and Boeing - owned by France and America respectively - China is expected to finally 'realise its blue-sky flight dream' with its single-aisle C919 jet.

为了挑战国外巨头法国的空客和美国的波音，中国期待这款单通道机型的C919喷气式客机“最终实现翱翔于蓝天”的梦想。

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The dream of personalised flight is still vivid in the minds of many inventors, some developing cycle-powered craft, others pouring money into jetpacks.

个人飞行的梦想在许多发明家的脑海中仍然鲜活生动，一些人开发循环动力飞行器，另一些人则往喷气背包上大量投入资金。

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Sierra Nevada Space Systems showed video of a successful flight of their Dream Catcher orbital space vehicle this year.

FORBES: Private Space Transportation Reaching New Heights

The heroes of Mr Morton's book are the astronomers who yearn to solve Mars's scientific puzzles, the science-fiction writers who project their politics on to Mars's blank canvas, and the space-flight enthusiasts who dream of Martian colonies.

ECONOMIST: Mars

But it is worth remembering that just over a century ago, heavier-than-air flight seemed an impossible dream.

ECONOMIST: Electric planes