Vintage Aviation News on MSN3 天
Today in Aviation History: First Flight of a Commercially Certified Helicopter
On April 3, 1946, the Bell Model 47 made history as the first commercially certified helicopter. Piloted by Edward F. Hensley ...
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KBR Gets 5-year Order Worth $229 Mln To Support U.S. Army's CH-47 Chinook Cargo Helicopter ...
(RTTNews) - KBR Inc. (KBR), Tuesday announced the receipt of a five-year $229 million recompete task order to provide life cycle research and analysis for U.S. Army Cargo Helicopter Systems.