Four KC-135s and airmen from the Arizona Air National Guard’s 161st Air Refueling Wing on May 31 returned from a deployment to Andersen AFB, Guam. The unit, based at Phoenix Sky Harbor International Airport, spent three weeks supporting Pacific operations, refueling aircraft stationed and deployed to the area, according to a 161st ARW release. “We were supporting bomber aircraft in the region, which in turn support strategic deterrence,” 197th Air Refueling Squadron Commander Lt. Col. Dean Owen said in the release.
The F-35 Joint Program Office has officially announced plans to issue multiple sole-source contracts to Pratt & Whitney to upgrade the fighter’s F135 engine—a widely expected move after Pentagon officials indicated they would do so earlier this year instead of developing an entirely new engine.