Palace Chase opportunity Published Feb. 2, 2009 PETERSON AIR FORCE BASE, Colo. -- Ready for a change? Find out how a little more time in service can mean a lot less time in uniform. For a palace chase briefing, call Master Sgt. Tucker at 556-0151. All members separating within 180 days must contact Master Sgt. Tucker, 556-0151, for a mandatory out-processing briefing.