B-21 Prototype Environmental Protection Shelters construction, test underway > Air Mobility Command > Article Display af.mil - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from af.mil Daily Mail and Mail on Sunday newspapers.
Air Force Global Strike Command and the B-21 Program Office are testing various prototype shelters to identify the most effective and affordable designs that could be used across all three B-21 Main Operating Bases, the depot, and even at forward operating,