材质 :Glazed gold, enamel and ivory. 尺寸 :2.5 × 1.9 cm Jewelry
描绘“希望”的乔治三世金戒指(约1800年)-描绘“希望”的乔治三世金戒指
英文名称:A George III gold ring depicting ‘Hope’ (ca. 1800)-A George III gold ring depicting ‘Hope’
图片文件尺寸: 8200×5151 px
战斗机,梅塞施米特ME262 A-1a施瓦布,燕子号-国家航空航天博物馆
-Nicknamed Schwalbe (Swallow), the Messerschmitt Me 262 surpassed the performance of every other World War II fighter. Faster than the North 美国艺术家 P-51 Mustang by 190 kilometers (120 miles) per hour, the Schwalbe restored to the faltering 德国艺术家 Luftwaffe a short-lived qualitative superiority that it had enjoyed earlier in the war.
Fighter Aircraft, Messerschmitt Me 262 A-1a Schwalbe, Swallow (Photo), by National Air and Space Museum