the problems with the heater thermostat on APU 3, the heater was turned off manually by one of the crew. Atmospheric reentry and landing at Kennedy Space Center's Shuttle Landing Facility. Detailed timeline of landing: 3:13 am CDT Deorbit Prep begins 4:24 am CDT Payload Bay Doors Closing 4:36 am CDT MCC "Go" for Ops 3 Transition 5:40 am CDT Clothing Configuration 6:04 am CDT Seat Ingress 6:16 am CDT OMS Gimbal Check 6:30 am CDT APU Prestart 6:45 am CDT MCC "Go-No Go" Decision for the Deorbit Burn 6:52 am CDT Maneuver to the Deorbit Burn Attitude 7:07 am CDT Deorbit Burn 8:14 am CDT Landing at KSC''' 8:15 am CDT Wheels stop The deorbit burn phase began successfully at 7:07 am CDT, committing Discovery to land on the 17th. At 8:08 am CDT, Discovery was safely out of reentry and headed toward a landing at KSC runway 15. The original landing target (Runway 33) was ruled out at the last minute due to showers south of KSC where the orbiter would have circled before landing. Shortly before landing the right air data probe initially failed to deploy. It began functioning of its own accord a few minutes later.Discovery landed successfully on schedule at 09:14:43 EDT with three good APUs throughout the landing procedure. During the post landing inspection tour, Lindsey remarked that this was one of the cleanest inspections he'd ever done. During post landing press briefings it was stated that:Discoverys windows would be replaced before the next mission, STS-116, so that the old ones can be studied by engineers at Corning to find out the cause of small imperfections which appeared during the mission. The mission's demonstration that the shuttle's arm can be used as a work platform was a good sign for a potential future Hubble Space Telescope servicing mission. The Space Shuttle Program is "back in business". Additional personnel As well as the shuttle crew, the ISS crew was key to this mission. The ISS crew included: Commander Pavel Vinogradov and Flight Engineer Jeffrey Williams. CAPCOM – those responsible for speaking on the radio to the Shuttle from mission control were: Steve Frick / Rick Sturckow During Ascent/Descent; Rick Mastracchio / Lee Archambault while in Orbit; Julie Payette for ISS Operations The launch director was Michael D. Leinbach; the flight director's position in mission control was held by Steve Stich during launch and re-entry and