The aircraft first entered service with F 10 in August 1950. Although the type was intended as a fighter aircraft, the Saab J 29 was flying by October 1948, so the order was reduced to 60, and …

At Swedish Air Force request, existing J 21 aircraft were converted to jet propulsion in 1947 and redesignated J 21R. [13] This required modifications to over 50 per cent of the airframe, …

j 21r 是萨伯公司向正确的方向迈出的第一步，但它却已落后于时代。 在本国的航空工业能提供新型的现代化喷气战机之前，为了使瑞典空军及时获得新型喷气机的使用经验，政府为空军引进 …

j.21rb采用了新的“妖怪iii”发动机，推力更强，并配备了新的武器系统，可以挂载炸弹和火箭弹。 另外配备了翼尖副油箱，提高了作战半径。 J.21RB进入F-7战斗机联队服役，随之J.21RA被退 …

J 21RB / A 21RB – Second production series powered by a Swedish-license made De Havilland Goblin (RM1). It was also reconfigured later into a ground attack airplane (A 21RB), with the …

2019年6月20日 · 1943年7月，Saab-21的原型机终于首飞，正式服役则是在二战结束后的1945年12月了，瑞典空军赋予其J-21的编号，J是瑞典语“战斗机”首字母。 正式生产的Saab-21有 三 …

2021年10月10日 · 跨入喷气时代的作品，前身——活塞发动机、螺旋桨推进的萨伯 21 R，这是在 1939 年萨伯公司应瑞典皇家空军的要求设计的一型活塞发动机推进的非常规战斗机。 由于萨伯 …

* From World War II, the Swedish SAAB firm built a series of advanced fighter aircraft, which all traced their ancestry back to the first SAAB fighter, the twin-boom pusher-propeller "J 21" …

The J 21R served as an attack aircraft with F 7 Wing, replacing the J-21A-3 in 1951. In 1954 it was itself replaced by the A 29B. F 10 also operated the J-2IR (or A 21R as it was sometimes …

J 21RA – First production series, intended as fighters, powered by British-built de Havilland Goblin II engines, 34 built in 1950 (including four prototypes) A 21RA – J 21RA redesignated as …