The Katrina 
search-and-rescue aircraft got some help from an E-3 Sentry AWACS and its crew from the 552nd Air Control Wing, Tinker AFB, Okla., beginning Sept. 3. The E-3 has taken over quarterback duty for SAR aircraft and relays communications for ground SAR forces, as well. On their first day, after picking up a distress call, the Sentry crew diverted a rescue sortie to aid nurses and retirement home residents trapped in their facility and in need of insulin and food and water. The 552nd plans to cover the relief operations for a month, but one unit official said it may be longer, depending on how long it takes to re-establish basic radio and other communication systems on the ground.
As Air Force leaders consider concepts of operations for Collaborative Combat Aircraft, sustainment in the field—and easing that support by using standard parts and limiting variants—should be a key consideration, according to a new study from AFA's Mitchell Institute of Aerospace Studies.