價格：免費
檔案大小：1.4 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The mobile application allows you to practice the calculation of the head/tail-wind and the cross-wind components relative to the bearing of a runway (QFU) or track.
The application also shows a graphical visualization of such wind components.
支援平台：iPhone, iPad