The Air Force may consider its first group of officers who will train for multidomain operations by the end of the year, a service official said this week. Brig. Gen. Chance Saltzman said at a June 6 MITRE Corp. conference he hopes to "get a decision later this month . . . to conduct the first board for cross-flow by the end of the year and be up and running next summer with our first group of people." "Operational experience...