110621-F-YB203-026 : 無料・フリー素材/写真
110621-F-YB203-026 / Alaskan Command Public Affairs
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | United States Air Force Staff Sgt. Nathan Davis, an aircrew flight equipment technician with the 18th Operations Support Squadron, Kadena Air Force Base, Japan, cleans the face mask of an HGU-55p helmet while conducting a periodic inspection during the Northern Edge Premier Joint Training Exercise, at Eielson Air Force Base, Alaska, June 21. More than 6,000 active duty, National Guard and Reserve Airmen receive training that prepares them for real-world missions during the exercise. (U.S. Air Force photo/Staff Sgt. Lakisha A. Croley) |
| 撮影日 | 2011-06-20 16:28:44 |
| 撮影者 | Alaskan Command Public Affairs |
| タグ | |
| 撮影地 | |
| カメラ | NIKON D700 , NIKON CORPORATION |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/5.6 |
| 焦点距離 | 24 mm |