- Wing Frequency for Gliders
- Android 앱: 도구 게시자: Control-J
- $2.99
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 3.0.2 Checking the wing frequency on a glider always seems to be fiddly - you need to be able to count beats and seconds at the same time, and depending on who you listen to you should count ⥯
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