Today in WW II: 12 Jan 1944 In Italy, Allied attack on the Gustav Line resumes, centered on Monte Cassino. More ↓
12 Jan 1945 Japanese bombing balloon lands near Regina, Saskatchewa causing minor damage, one of over 9000 launched from Japan during 1944-1945 against US and Canada.
12 Jan 1945 First convoy of 113 vehicles starts from Ledo [in India] via the reopened Burma Road to deliver supplies to China.
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North American Aviation O-47
North American Aviation developed the O-47 to replace the O-19 and O-38 observation biplanes. It was larger and heavier than most preceding observation aircraft and its crew of three sat in tandem under the long canopy. Windows in the deep belly overcame the obstacle that the wings presented to downward observation and photography. The design for the XO-47 prototype originated in 1934 with General Aviation, a subsidiary of North American Aviation, as the GA-15. The Air Corps ordered 174 O-47s in 1937-38, 93 of which were assigned to National Guard units. In 1938, the Army ordered 74 O-47Bs with a redesigned engine cowling for better cooling, a more powerful engine, and improved radio equipment.
North American Aviation O-47B Specifications
||46 ft. 4 in.
||33 ft. 3 in.
||13 ft. 9 in.
||Wright R-1820 of 1,060 hp.
The O-47B was armed with one fixed, forward-firing .30 cal. machine gun plus one flexible .30 cal. machine gun in rear cockpit.
North American O-47 U.S. Army Air Force photo, World War II.
North American Aviation O-47B photographed at the National Museum of the United States Air Force, Wright-Patterson AFB, OH, August 2005. The O-47B on display was acquired in 1978 from Mr. Loren L. Florey, Jr., Eden Prairie, Minnesota. It was restored in the markings of an O-47A of the 112th Observation Squadron (Ohio National Guard) by the 179th Consolidated Aircraft Maintenance Squadron, Ohio ANG, at Mansfield, Ohio. According to the Museum, it was serial number 39-112, C/N: 51-1025. Other registrations were N73722, XB-YUW but is displayed as: 37-328. Photo: Courtesy of Bob Pettit.
North American Aviation O-47B photographed at the National Museum of the United States Air Force, Wright-Patterson AFB, OH. This is the same aircraft shown inside the Museum above.