整个试飞过程持续了约25分钟。

The entire test flight lasted about 25 minutes.

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不过在这次试飞过程中，飞机并没有使用机上的太阳能电池板。

As part of its initial test flight, the solar Impulse's solar panels were not yet connected or used.

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为了保证放飞过程安全，所有工作人员不辞辛苦沿途为每羽赛鸽保驾护航。

The whole process is orderly, natural and smooth. In order to ensure the safety of the flying process, all the staff worked tirelessly to escort each pigeon.

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