Ellsworth sends first B-1 for IBS upgrade

A B-1 bomber from the 34th Bomb Squadron at Ellsworth Air Force Base left on Jun. 30 to get the Integrated Battle Station systems upgrade at Tinker Air Force Base.

U.S. Air Force photo by Airman Sadie Colbert

It is the first B-1 from Ellsworth Air Force Base to get the upgrade, which will take more than eight months to complete.

Source: Ellsworth sends first B-1 for IBS upgrade