The head of the union that represents civilian employees at Fort Wainwright and Fort Greely says at least a dozen workers have resigned, retired, been furloughed or laid off as part of the Trump administration’s effort to sharply reduce the federal workforce.

The Air Force has removed two sites from a list of locations around the eastern Interior where the agency has proposed to build radar training facilities. The radar sites are intended to help train F-35 pilots from Eielson Air Force Base to detect and locate signals similar to those emitted by enemy surface-to-air missile facilities that the pilots might encounter in combat.