The North American O-47 is an American observation fixed-wing aircraft monoplane designed in the mid-1930s and used by the United States Army Air Corps during the World War II. It has a …

North American O-47 是一款由 北美航空 於1930年代中期研製的觀察機，並服役於 第二次世界大戰 的 美國陸軍航空兵團。 O-47的出現是為了替代日益老舊的 O-19觀察機 和 O-38觀察機。 …

2024年6月1日 · North American O-47 是一款由 北美航空 于1930年代中期研制的观察机，并服役于 第二次世界大战 的 美国陆军航空兵团。 O-47的出现是为了替代日益老旧的 O-19观察机 和 …

The North American O-47 was designed and manufactured by North American Aviation as an observation fixed-wing aircraft monoplane with a low-wing configuration, retractable …

The O-47 was the most advanced observation airplane ever delivered to the U.S. Army Air Corps, but on the eve of the United States' entry into the Second World War in 1941, its place was …

DAYTON, Ohio -- North American O-47B at the National Museum of the United States Air Force. (U.S. Air Force photo) In 1934 North American Aviation developed the O-47 to replace the O …

Prototype XO-47 (36-145) was a semi-monocoque monoplane of all-metal construction with a Wright R-1820-41 “Cyclone” radial engine rated at 850 hp. When designing it, special attention …

The 0-47 was the world's first modern observation air- craft. In 1934 General Aviation Corporation answered the Army's call for a new reconnaissance airplane. Built entirely of metal, the rotund …

2025年2月5日 · Featuring a sleek monoplane design, retractable landing gear, and a three-blade propeller, it marked a significant step forward in aerial reconnaissance. With a three-person …

2024年9月22日 · The North American O47 was an observation fixedwing aircraft monoplane used by the United States Army Air Corps. It had a lowwing configuration, retractable landing gear …