Oct. 4, 2019 420th Flight Test Squadron reactivated to support B-21 Raider testing at Edwards The 420th Flight Test Squadron was reactivated following an assumption of command ceremony here Oct. 4. The squadron will plan, test, analyze and report on all flight and ground testing of the B-21 Raider.
Nov. 20, 2018 Air Force Secretary announces Tinker home for B-21 Raider maintenance Tinker Air Force Base has been selected as the maintenance hub for the B-21 Raider — a new Air Force bomber expected to be delivered in the mid-2020s.Secretary of the Air Force Heather Wilson announced the decision Nov. 16 in a media opportunity at the base.She said Tinker AFB was selected because