Compass & Correction Card : 無料・フリー素材/写真
Compass & Correction Card / Clint__Budd
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Essential if one wants to fly in the right direction.Whenever a significant change is made to an airframe it is necessary to Swing the compass to determine the small errors that residual magnetic fields in the structure have on the compass.Those errors are recorded on the Compass Card. As can be seen from this card, the errors in this compass are only one or two degrees.#76 Magnetic for 118 pictures in 2018Transport for Macro Mondays |
| 撮影日 | 2018-06-18 13:31:39 |
| 撮影者 | Clint__Budd , About 15 miles North of Swansea, Wales |
| タグ | |
| 撮影地 | Rhoose, Wales, United Kingdom 地図 |
| カメラ | NIKON D7100 , NIKON CORPORATION |
| 露出 | 0.01 sec (1/100) |
| 開放F値 | f/29.0 |
| 焦点距離 | 105 mm |