Template:Motd/2015-12-18 (zh-hant)

在德國航空太空中心經過試飛的先進科技測試飛行系統飛機，起飛引起的旋渦現像 (也稱作翼尖或機尾旋渦)被跑道上彩色的煙標注顯示出來。

 Template:Motd/2015-12-18

This is the Traditional Chinese translation of the Media of the day description page from 18 December 2015.

Descriptions in other languages:

• Motd/2015-12-18 (cs)
• Motd/2015-12-18 (en)
• Motd/2015-12-18 (fr)
• Motd/2015-12-18 (zh-hans)
• Motd/2015-12-18 (zh-hant)