120517-N-LE393-011 : 無料・フリー素材/写真
120517-N-LE393-011 / U.S. Naval War College
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | 120517-N-LE393-011 NEWPORT, R.I. (May 17, 2012) Frank Douglas, a professor with the strategy and policy department at the U.S. Naval War College, gives a lecture about American airpower during the first gulf war. (U.S. Navy photo by Mass Communication Specialist 2nd Class Eric Dietrich/Released) |
| 撮影日 | 2012-05-17 10:27:31 |
| 撮影者 | U.S. Naval War College |
| タグ | |
| 撮影地 | |
| カメラ | NIKON D300 , NIKON CORPORATION |
| 露出 | 0.004 sec (1/250) |
| 開放F値 | f/2.8 |
| 焦点距離 | 150 mm |