Airmen filed in to watch the premiere of “Inside Combat Rescue: The Last Stand” at Moody Air Force Base, Georgia, on June 11 before it aired on the National Geographic channel that weekend. Air Combat Command bases held advanced showings of the follow-up series to last year’s successful miniseries “Inside Combat Rescue,” which ran as the channel’s highest-rated new series for the 2012-13 TV season, according to TVbytheNumbers. The documentary follows a unique group of Security Forces airmen whose main mission is to go outside the wire and protect expeditionary bases. “Defending air bases is not just an Army job…