Turning in the Old in Iowa: The Iowa Air National Guard’s 185th Air Refueling Wing at Sioux City will be turning in some old iron over the next two years, according to the Sioux City Journal. The wing gets to trade its old E model KC-135 tankers for newer, re-engined KC-135R models. This will be an easy transition, notes the Journal, unlike in 2003 when the wing converted from F-16 fighters to KC-135 tankers.
The first flight of the secretive B-21 bomber has slipped to mid-2022, but the program is moving along well, Air Force Rapid Capabilities Office director Randall Walden said in an exclusive interview. The second copy of the B-21, which will be used for structural testing, is now on the production…