DENVER -- The Air Force is changing the way it presents units to the Defense Department's 11 combatant commands as part of a massive structural overhaul announced earlier this month at the Air and Space Forces Association's Warfare Symposium. Rather than taking a piecemeal approach to deployment -- in which people are crowdsourced across wings for any particular mission -- the service will now send entire, coherent squadrons that have spent time training together into operations. The idea is not...