The Army has been hot to get its own UASs dedicated to frontline units, to forward deploy them for both C4ISR missions and as potential supporting weapons platforms. The Air Force recently created a whole UAV pilot career track, as Air Force leaders see UAVs as a rapidly growing part of the Air Force mission–and are putting rated pilots in charge of them.
The new “concept” unifies how the Air Force and Army TRADOC look at UASs, which means that there should be a bit less confusion about whose Raptor or Predator is dropping what on who.