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New E-4C ‘Doomsday’ plane begins testing as US prepares to retire 50-year-old E-4B
US defense contractor Sierra Nevada Corporation has reportedly begun flight testing of the Air Force’s new E-4C Survivable ...
The New Voice of Ukraine on MSN1d
U.S. begins testing new E-4C ‘Doomsday Plane’ designed for nuclear war scenarios
B, which for more than half a century has served as an airborne command post for controlling the country’s nuclear forces. The project is being developed by Sierra Nevada Corporation, which on Aug. 7, ...
Defense News on MSN4d
Flight tests begin on US Air Force’s new ‘doomsday plane’
Flight tests for the E-4C Survivable Airborne Operations Control are being held in Dayton, Ohio, aerospace firm Sierra Nevada ...
An electric plane took to the skies between the Norwegian airports Stavanger and Bergen on Thursday, simulating a cargo ...
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Pilots test first-of-its-kind cockpit alert system that detects possible collisions on runways
Honeywell Aerospace engineers developed a "surface alert system" that gives pilots two aural warnings when they are 15 and 30 ...
On August 21, 2025, a small but powerful space plane will once again head into orbit, carrying with it experiments that could redefine how humans travel through space. The X-37B, a reusable orbital ...
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