Gazing Skyward TV originally shared:
This Day in Aviation History
February 4th, 1946
First flight of the Republic XF-12 Rainbow.
The Republic XF-12 Rainbow was an American four-engine, all-metal prototype reconnaissance aircraft designed by the Republic Aviation Company in the late 1940s. Like most large aircraft of the era, it used radial engines—in this case, the Pratt & Whitney R-4360 Wasp Major. The aircraft was designed with maximum aerodynamic efficiency in mind. The XF-12 was referred to as an aircraft that was "flying on all fours" meaning: four engines, 400 mph cruise, 4,000 mile range, at 40,000 feet. It is still the fastest piston-engined airplane of this size, exceeding by some 50 mph the Boeing XB-39 of 1944. Although highly innovative, the postwar XF-12 Rainbow had to compete against more modern jet engine technology, and did not enter production.....
Source:
Wikipedia, Republic XF-12 Rainbow: http://gstv.us/1WDH3mx
YouTube, Republic XF-12 Rainbow & Douglas C-74 Globemaster - 1946: http://gstv.us/1WDGGIP
For further reading, please check out Robert Dorr's article on the Rainbow: http://gstv.us/1SIBbV0
Please consider supporting Gazing Skyward TV by using our affiliate links when shopping online and becoming a Patron on Patreon. http://gazingskywardtv.com/donate/
Photo from: http://gstv.us/1SICmDR
#avgeek #Republic #XF12 #Rainbow #reconnaissance #military #airliner #USA #aviation #history #fb
February 4th, 1946
First flight of the Republic XF-12 Rainbow.
The Republic XF-12 Rainbow was an American four-engine, all-metal prototype reconnaissance aircraft designed by the Republic Aviation Company in the late 1940s. Like most large aircraft of the era, it used radial engines—in this case, the Pratt & Whitney R-4360 Wasp Major. The aircraft was designed with maximum aerodynamic efficiency in mind. The XF-12 was referred to as an aircraft that was "flying on all fours" meaning: four engines, 400 mph cruise, 4,000 mile range, at 40,000 feet. It is still the fastest piston-engined airplane of this size, exceeding by some 50 mph the Boeing XB-39 of 1944. Although highly innovative, the postwar XF-12 Rainbow had to compete against more modern jet engine technology, and did not enter production.....
Source:
Wikipedia, Republic XF-12 Rainbow: http://gstv.us/1WDH3mx
YouTube, Republic XF-12 Rainbow & Douglas C-74 Globemaster - 1946: http://gstv.us/1WDGGIP
For further reading, please check out Robert Dorr's article on the Rainbow: http://gstv.us/1SIBbV0
Please consider supporting Gazing Skyward TV by using our affiliate links when shopping online and becoming a Patron on Patreon. http://gazingskywardtv.com/donate/
Photo from: http://gstv.us/1SICmDR
#avgeek #Republic #XF12 #Rainbow #reconnaissance #military #airliner #USA #aviation #history #fb
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