B-21 Prototype Environmental Protection Shelters construction, test underway at Ellsworth AFB
March 8, 2021
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Shown is an artist rendering of a B-21 Raider concept in a hangar at Ellsworth Air Force Base, S.D. Ellsworth AFB is one of the bases expected to host the new airframe. (U.S. Air Force courtesy graphic by Northrop Grumman)
Shown is an artist rendering of a B-21 Raider concept in a hangar at Ellsworth Air Force Base, S.D. Ellsworth AFB is one of the bases expected to host the new airframe. (U.S. Air Force courtesy graphic by Northrop Grumman)
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