Future phases of the program will include the development of a real-time prototype collaborative navigation system and a flight test demonstration.

该项目的未来阶段将包括研发一个实时协同导航系统样机并进行飞行测试演示。

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A prototype solar-powered plane has made its first full test flight - coming closer to the goal of using solar energy to fly around the world.

一架以太阳能为能源的飞机已经圆满完成其首次试飞任务——其结果越来越接近我们利用太阳能环球飞行的目标。

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A Ho 2-29 prototype made a successful test flight just before Christmas 1944.

就在1944年圣诞节前Ho 2 - 29原型完成了一次成功试飞。

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Filton Airport had been in operation for more than 100 years and saw the first UK test flight of the Concorde prototype in 1969.

BBC: Cotswold Airport, Kemble

Like Amazon, the company is secretive, but last September it revealed that it had lost an unmanned prototype vehicle during a short-hop test flight.

ECONOMIST: Brain scan

Filton was in operation for more than 100 years and was the site of the first UK test flight of the Concorde prototype in 1969.

BBC: Filton airfield