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<title>STS 133 Landing Updates</title>
<link>http://www.nasa.gov/shuttle</link>
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<title><![CDATA[Time to Conclude the STS-133 Landing Blog]]></title>
<description><![CDATA[The STS-133 crew members are on their way to a reunion with their families, and Discovery is safely on the ground at Kennedy Space Center after 27 years of spaceflight. With that, it's time to conclude NASA's Landing Blog for this mission.<br/><br/>Thanks for joining us today as we welcomed six astronauts home from a successful mission to the International Space Station -- and witnessed history as the first retiring space shuttle made its final touchdown. Remember, you'll always find the latest information on the two remaining space shuttle missions at http://www.nasa.gov/shuttle.]]></description>
<pubDate>Wed, 09 Mar 2011 18:52:23 GMT</pubDate>
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<title><![CDATA['Couldn't Imagine Giving Her Back into Better Hands']]></title>
<description><![CDATA[Before the astronauts depart the runway, Commander Steve Lindsey took a few moments to address those gathered near Discovery.<br/><br/>"I'm so thankful that we got to land back here at KSC, the home of Discovery," he said, pointing out that for a spacecraft that's flown in space 39 times, it's in as good a shape today at the end of its last flight as it was on its first flight. "I've never seen an airplane able to do that.<br/><br/>"I'm sad to give her back, but I couldn't imagine giving her back into better hands than these right here."<br/><br/>Lindsey also credited his crew for the work they did during the mission.<br/><br/>"I'm extremely proud of them."]]></description>
<pubDate>Wed, 09 Mar 2011 18:49:54 GMT</pubDate>
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<title><![CDATA[STS-133 Crew Members Get a Look at Discovery]]></title>
<description><![CDATA[With the astronauts all on the runway -- under Discovery, to be specific -- the Crew Transfer Vehicle is leaving the runway. The same silver Astrovan that delivered the crew members to their waiting shuttle on launch day will take them back to Astronaut Crew Quarters for lunch and a reunion with their families. Right now, though, the astronauts aren't quite ready to leave; they're visiting with NASA Administrator Charlie Bolden, himself a veteran shuttle astronaut.<br/><br/>Johnson Space Center has officially transferred all remaining activities to the control of Kennedy Space Center. The offload of data from Discovery's flight recorders is complete.]]></description>
<pubDate>Wed, 09 Mar 2011 18:29:45 GMT</pubDate>
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<title><![CDATA[Astronauts on the Runway]]></title>
<description><![CDATA[The STS-133 astronauts have left the Crew Transfer Vehicle and are working their way through a lengthy receiving line including Kennedy Space Center Director Bob Cabana, Associate Administrator for Space Operations William Gerstenmaier, and NASA Administrator Charlie Bolden. Also there are Shuttle Program Manager John Shannon and STS-133 Shuttle Launch Director Mike Leinbach.]]></description>
<pubDate>Wed, 09 Mar 2011 18:20:53 GMT</pubDate>
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<title><![CDATA[CTV Backing Away from Discovery]]></title>
<description><![CDATA[The Crew Transfer Vehicle is moving away from Discovery's side, so hopefully we'll see the crew members shortly. In the meantime, technicians are removing time-critical items such as experiments from the shuttle's middeck. They have to be taken off as quickly as possible to keep the return to gravity from interfering with the data. Other payloads will be removed later in the orbiter processing facility.]]></description>
<pubDate>Wed, 09 Mar 2011 18:15:15 GMT</pubDate>
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<title><![CDATA[Post-Landing Update]]></title>
<description><![CDATA[Purges and cooling systems are hooked up to Discovery now. Some are already complete. It's been declared safe for managers and other personnel to be underneath and around the orbiter. Runway debris inspections already are complete and, with no medical issues reported, the Air Force helicopters have been released back to Patrick Air Force Base south of Kennedy. At the moment a landing-gear inspection is under way, and the flight data is being downloaded and sent to Johnson Space Center in Houston.]]></description>
<pubDate>Wed, 09 Mar 2011 18:08:15 GMT</pubDate>
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<title><![CDATA[One Hour Post-Landing]]></title>
<description><![CDATA[It's been an hour since space shuttle Discovery touched down for the last time on Runway 15 at Kennedy Space Center's Shuttle Landing Facility. We're expecting to see the crew emerge from the Crew Transfer Vehicle, and waiting for the handover from Johnson Space Center to Kennedy.]]></description>
<pubDate>Wed, 09 Mar 2011 17:59:39 GMT</pubDate>
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<title><![CDATA[Discovery by the Numbers]]></title>
<description><![CDATA[During the STS-133 mission, Discovery traveled 5,304,140 statute miles in 202 orbits, or revolutions around Earth. But for some really impressive numbers, consider its career totals: 365 days in space and 148,221,675 statute miles in 5,830 orbits.]]></description>
<pubDate>Wed, 09 Mar 2011 17:55:56 GMT</pubDate>
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<title><![CDATA[All Crew Members Off Discovery]]></title>
<description><![CDATA[All six astronauts have left Discovery and are inside the CTV. Commander Steve Lindsey was the last one off. Although the crew has turned Discovery's crew module over the Kay Hire and Kennedy technicians, the orbiter as a whole still is under the control of Johnson Space Center. Flight Director Tony Ceccacci is overseeing an extensive list of items that have to take place before the vehicle can be turned over to Kennedy.]]></description>
<pubDate>Wed, 09 Mar 2011 17:49:45 GMT</pubDate>
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<title><![CDATA[Astronauts Turn Discovery Over to Kennedy]]></title>
<description><![CDATA[The STS-133 astronauts are turning Discovery's crew module over to the Kennedy Space Center team. Prime Astronaut Support Person, astronaut Kay Hire, is in the cockpit now. Before leaving, Commander Lindsey thanked the Johnson Space Center team for their support. They're planning to leave Florida for Houston tomorrow.<br/><br/>"We really enjoyed it, and we'll see you when you get back to Houston," CAPCOM Charlie Hobaugh replied.]]></description>
<pubDate>Wed, 09 Mar 2011 17:37:59 GMT</pubDate>
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<title><![CDATA[Convoy Approaching; CTV Nears Discovery's Side]]></title>
<description><![CDATA[Discovery's auxiliary power units have been shut down and the landing convoy is swarming around the orbiter now. The white, windowed Crew Transfer Vehicle, or CTV, is nearing Discovery's side. The crew will climb through the orbiter's hatch and enter the CTV for a medical check-up before we see the astronauts on the runway.]]></description>
<pubDate>Wed, 09 Mar 2011 17:23:55 GMT</pubDate>
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<title><![CDATA['Go to Doff Suits']]></title>
<description><![CDATA[CAPCOM Charlie Hobaugh has informed the STS-133 astronauts they are "go" to remove their launch-and-entry suits when they're ready.]]></description>
<pubDate>Wed, 09 Mar 2011 17:17:01 GMT</pubDate>
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<title><![CDATA['We Had a Great Time']]></title>
<description><![CDATA[Before the STS-133 crew departed the International Space Station on Sunday, they joined the station crew to say goodbye.<br/><br/>"On behalf of the crew, we had a great time," Lindsey said to Kelly. "We appreciate the hospitality and enjoyed the crew meals together, and we're going to miss you guys. So, thanks. Thanks for everything."<br/><br/>Kelly answered, "I'd like to say that it was very successful time on board with you guys. We really enjoyed having guests. This is the first group of guests I've had in about 150 days -- since I've been up here. And we're going to miss you. But most of all, we're going to miss Discovery. Discovery has been a great ship, and has really supported the International Space Station, more so than, I think, any other space shuttle. And we wish her fair winds and following seas."<br/><br/>The commanders then shook hands and the crews posed for one more photo. After a final round of hugs and fairwells, the commanders thanked the ground team for their support and the STS-133 astronauts made their way back into Discovery. Hatches between the two spacecraft were closed at 4:11 p.m. Sunday and Discovery undocked the next morning at 7 a.m.]]></description>
<pubDate>Wed, 09 Mar 2011 17:15:05 GMT</pubDate>
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<title><![CDATA[Convoy Vehicles Prepare to Approach]]></title>
<description><![CDATA[Discovery is resting on the runway after a spectacular final landing. The landing convoy is beginning to enter the runway now; some units will approach from the front while others approach from the rear. Here are some unofficial landing times for today:<br/><br/>Main gear touchdown: 12 days, 19 hours, 3 minutes, 53 seconds<br/>Nose gear touchdown: 12 days, 19 hours, 4 minutes, 4 seconds<br/>Wheelstop: 12 days, 19 hours, 4 minutes, 50 seconds]]></description>
<pubDate>Wed, 09 Mar 2011 17:07:34 GMT</pubDate>
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<title><![CDATA[STS-133 Comes to an End]]></title>
<description><![CDATA[The shuttle has rolled to a stop, officially concluding the STS-133 mission. After 27 years of service during which it racked up exactly one cumulative year in space and an odometer reading of more than 148 million miles, space shuttle Discovery's distinguished career has flown into history books.<br/><br/>"And to the ship that has led the way time and time again, we say farewell, Discovery," said NASA Commentator Josh Byerly.<br/><br/>"And Houston, Discovery. For the final time, wheelstop," Commander Lindsey said when the orbiter stopped on the runway. He also thanked the Kennedy team for giving the crew a "terrific vehicle for a final flight."]]></description>
<pubDate>Wed, 09 Mar 2011 16:59:46 GMT</pubDate>
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<title><![CDATA[Touchdown!]]></title>
<description><![CDATA[Main gear touchdown. Discovery and crew are back on the ground at NASA's Kennedy Space Center in Florida, wrapping up the 5.3-million-mile mission STS-133 mission. The cheers from the crowd below are audible all the way up here in the air traffic control tower.]]></description>
<pubDate>Wed, 09 Mar 2011 16:58:04 GMT</pubDate>
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<title><![CDATA[Discovery is in Sight!]]></title>
<description><![CDATA[Discovery and the STS-133 astronauts are on final approach to Runway 15. The orbiter's nose angles upward and the landing gear deploys in preparation for touchdown. The orbiter just dropped below the clouds. Stand by for touchdown!]]></description>
<pubDate>Wed, 09 Mar 2011 16:57:20 GMT</pubDate>
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<title><![CDATA[Aligning Discovery with Runway]]></title>
<description><![CDATA[As Discovery dives toward landing, Pilot Eric Boe is flying it through a 252-degree overhead left turn to line up with the center line of the runway. Viewers and personnel waiting here at the runway's midpoint will see Discovery momentarily.]]></description>
<pubDate>Wed, 09 Mar 2011 16:55:33 GMT</pubDate>
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<title><![CDATA[Sonic Booms Announce Discovery's Arrival]]></title>
<description><![CDATA[The unmistakeable sound of an arriving space shuttle just echoed across Florida's Space Coast, giving Discovery one last opportunity to make its presence known to Central Florida residents and visitors. A cheer went up from the crowd of families, VIPs and employees at the runway.]]></description>
<pubDate>Wed, 09 Mar 2011 16:54:51 GMT</pubDate>
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<title><![CDATA[Winds and Weather Still Good]]></title>
<description><![CDATA[Winds are straight down the runway as Discovery approaches at a speed of 850 miles per hour, altitude 11 miles, range 335 miles. Its wings are level.]]></description>
<pubDate>Wed, 09 Mar 2011 16:53:43 GMT</pubDate>
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<title><![CDATA['Take Air Data']]></title>
<description><![CDATA[Two air-data probes deployed from Discovery's nose will gather air-pressure and temperature data to feed to its guidance and steering systems.]]></description>
<pubDate>Wed, 09 Mar 2011 16:51:14 GMT</pubDate>
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<title><![CDATA[153 Miles to Touchdown]]></title>
<description><![CDATA[Discovery has crossed the western edge of Florida, heading northeast. 153 miles to go.]]></description>
<pubDate>Wed, 09 Mar 2011 16:50:08 GMT</pubDate>
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<title><![CDATA[Landing Update]]></title>
<description><![CDATA[Discovery's current speed is 4,500 miles per hour -- that's Mach 6 -- at an altitude of 26 miles. Discovery will touch down at 224 miles per hour, 2,100 feet down the runway.]]></description>
<pubDate>Wed, 09 Mar 2011 16:49:11 GMT</pubDate>
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<title><![CDATA[Landing Update]]></title>
<description><![CDATA[CAPCOM Charlie Hobaugh has given Discovery's crew some last-minute control settings for landing, which is coming up in a little more than 10 minutes.]]></description>
<pubDate>Wed, 09 Mar 2011 16:47:31 GMT</pubDate>
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<title><![CDATA[C-band Radar Tracking Shuttle]]></title>
<description><![CDATA[Discovery is being tracked by the C-band radar station on Merritt Island, Fla.]]></description>
<pubDate>Wed, 09 Mar 2011 16:46:06 GMT</pubDate>
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<title><![CDATA[553 Miles to Touchdown]]></title>
<description><![CDATA[Now speeding along at 8,200 miles per hour, Discovery's altitude is 33 miles with 553 miles to go until touchdown.]]></description>
<pubDate>Wed, 09 Mar 2011 16:45:59 GMT</pubDate>
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<title><![CDATA[Discovery Update]]></title>
<description><![CDATA[The RCS jets for roll and pitch are turned off now as the aerosurfaces are becoming active. The RCS jets controlling yaw remain active.]]></description>
<pubDate>Wed, 09 Mar 2011 16:43:59 GMT</pubDate>
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<title><![CDATA[Approaching Central America]]></title>
<description><![CDATA[Discovery's speed is 13,100 miles per hour, altitude 40 miles, as the vehicle rapidly approaches Central America.]]></description>
<pubDate>Wed, 09 Mar 2011 16:41:43 GMT</pubDate>
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<title><![CDATA[20 Mintues to Touchdown]]></title>
<description><![CDATA[Range to touchdown is 2,000 miles. 20 minutes until touchdown.]]></description>
<pubDate>Wed, 09 Mar 2011 16:38:36 GMT</pubDate>
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<title><![CDATA[Landing Update: 2,640 Miles to Touchdown]]></title>
<description><![CDATA[Discovery's speed now is 16,000 miles per hour at an altitude of 46 miles. Its wings are banked 74 degrees to the right and the spacecraft is dropping at a rate of 70 feet per second.]]></description>
<pubDate>Wed, 09 Mar 2011 16:36:34 GMT</pubDate>
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<title><![CDATA[Range to Kennedy: 3,200 Miles]]></title>
<description><![CDATA[Discovery is flying at 16,700 miles per hour, or Mach 24. Range to Kennedy Space Center is 3,200 miles.]]></description>
<pubDate>Wed, 09 Mar 2011 16:33:45 GMT</pubDate>
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<title><![CDATA[Banking Maneuvers Slow Discovery]]></title>
<description><![CDATA[As it continues streaking toward landing, Discovery will begin the first of four maneuvers in which it will roll steeply from side to side, increasing drag in an effort to reduce speed and energy. Starting with an 83-degree roll to the right, Discovery will follow with a 65-degree roll to the left, finishing with two more roll reversals.]]></description>
<pubDate>Wed, 09 Mar 2011 16:32:16 GMT</pubDate>
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<title><![CDATA[Discovery Reaches Entry Interface]]></title>
<description><![CDATA[Discovery is beginning its descent through Earth's atmosphere as it passes entry interface. For the first time since their Feb. 24 liftoff, Discovery's astronauts will soon begin feeling the familiar tug of gravity. The distance to touchdown is about 5,000 miles. It's still 75 miles above the Earth's surface, flying nose-up, with wings level. Its reaction control system jets still are in charge of steering, but as air pressure builds up, those will be shut down and steering surfaces will take over.]]></description>
<pubDate>Wed, 09 Mar 2011 16:28:17 GMT</pubDate>
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<title><![CDATA[What are Sonic Booms?]]></title>
<description><![CDATA[Since there won't be time to explain it close to touchdown, here's an explanation of the sonic booms heard during shuttle landings. The thunderous sound we hear on the ground originates when a fast-moving, airborne vehicle forcefully shoves air molecules aside. Shockwaves form around the vehicle's nose and tail, generating two loud booms as the vehicle passes by and the pressure buildup is abruptly released. This is the case for supersonic aircraft as well as the space shuttle. But most supersonic aircraft are so small, the sounds are normally heard as one. The shuttle, on the other hand, is large enough that its two sonic booms are distinct. <br/><br/>NASA's Dryden Flight Research Center offers a fact sheet providing more details. Ffor technical reasons, you'll need to copy and paste this link into your browser. http://www.nasa.gov/centers/dryden/news/FactSheets/FS-016-DFRC.html]]></description>
<pubDate>Wed, 09 Mar 2011 16:19:26 GMT</pubDate>
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<title><![CDATA[Landing Convoy Ready for Discovery's Arrival]]></title>
<description><![CDATA[At Kennedy Space Center, the landing convoy is ready to support Discovery's arrival. The convoy includes nearly 50 vehicles that play various roles in "safing" the orbiter after wheelstop, helping the crew leave the vehicle, and later, towing it back to its processing hangar. After the orbiter comes to a complete stop on the runway, the convoy vehicles will begin approaching. First, the teams must make sure there is no danger from hazards and toxins, then some units will begin purge and coolant operations. The crew will climb out of the orbiter and into a modified people-mover called the Crew Transfer Vehicle, or CTV, where they'll undergo a medical check.]]></description>
<pubDate>Wed, 09 Mar 2011 16:17:15 GMT</pubDate>
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<title><![CDATA[Remaining Two APUs Activated]]></title>
<description><![CDATA[Pilot Eric Boe has turned on the other two auxiliary power units. All three of Discovery's APUs are operating.]]></description>
<pubDate>Wed, 09 Mar 2011 16:15:49 GMT</pubDate>
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<title><![CDATA[Discovery Flying South of Australia]]></title>
<description><![CDATA[Discovery is flying south of Australia now, continuing on its path toward landing at 11:57:26 a.m. The astronauts are dumping residual fuel remaining in the orbiter's forward reaction control system jets.]]></description>
<pubDate>Wed, 09 Mar 2011 16:11:49 GMT</pubDate>
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<title><![CDATA[Discovery's Wheelstop Location to be Permanently Marked]]></title>
<description><![CDATA[Discovery's landing track this morning will bring the shuttle over Florida at Sarasota, over Kissimmee in Central Florida, and then to Kennedy Space Center. <br/><br/>After the landing, when Discovery has rolled to a stop on the runway, the wheelstop location will be marked on the runway so a permanent marker can be installed, showing where Discovery's missions finally ended.]]></description>
<pubDate>Wed, 09 Mar 2011 16:06:21 GMT</pubDate>
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<title><![CDATA[Good Burn for Discovery!]]></title>
<description><![CDATA["We saw a good burn and we'll meet you on the post-burn tab of the reentry checklist," CAPCOM Charlie Hobaugh said to Discovery Commander Steve Lindsey. For Lindsey, his crewmates and Discovery, the trip home is finally under way. After 13 days in orbit -- more than eight of them spent docked at the International Space Station -- Discovery is headed to landing at Kennedy's Runway 15 at 11:57:26 a.m.]]></description>
<pubDate>Wed, 09 Mar 2011 15:56:18 GMT</pubDate>
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<title><![CDATA[Deorbit Burn Begins]]></title>
<description><![CDATA[Discovery's Orbital Maneuvering System engines are firing as expected. This is a 2-minute, 31-second burn. Mission Control will confirm the success of the burn as soon as the engines cut off.]]></description>
<pubDate>Wed, 09 Mar 2011 15:53:06 GMT</pubDate>
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<title><![CDATA[One Minute Away from Deorbit Burn]]></title>
<description><![CDATA[Discovery and the STS-133 crew will start their trip back to Earth in about one minute. Stand by.]]></description>
<pubDate>Wed, 09 Mar 2011 15:51:58 GMT</pubDate>
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<title><![CDATA[One APU Activated]]></title>
<description><![CDATA[Pilot Eric Boe started one auxiliary power unit just to ensure one is working for entry. Shortly before Discovery meets the upper edges of Earth's atmosphere, he'll activate the other two. The APUs provide power to the hydraulic system that operate the orbiter's steering surfaces. The crew is pulling out their entry checklist with about four minutes left until the deorbit burn.]]></description>
<pubDate>Wed, 09 Mar 2011 15:48:58 GMT</pubDate>
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<title><![CDATA[Lindsey Maneuvers Discovery to Deorbit Burn Attitude]]></title>
<description><![CDATA[Commander Steve Lindsey has positioned Discovery for the upcoming deorbit burn. To slow the shuttle's orbital speed, the vehicle must fly tail-first and upside down during the burn, allowing the Orbital Maneuvering System engines to fire into the direction of travel -- in effect, tapping the brakes. Instead of coming to a complete stop, however, the 2-minute, 31-second burn will slow the orbiter enough to start it on the journey home.]]></description>
<pubDate>Wed, 09 Mar 2011 15:36:12 GMT</pubDate>
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<title><![CDATA['Go' for Deorbit Burn]]></title>
<description><![CDATA[Flight controllers earlier gave Flight Director Tony Ceccacci their go-ahead for the deorbit burn. Now it's official: Discovery will start the journey home to Kennedy Space Center beginning with deorbit burn at 10:52 a.m. Touchdown is expected at 11:57:26 a.m. Coming up, Commander Steve Lindsey will put Discovery in position for the burn.]]></description>
<pubDate>Wed, 09 Mar 2011 15:28:55 GMT</pubDate>
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<title><![CDATA[Awaiting Official 'Go/No-Go' for Deorbit Burn]]></title>
<description><![CDATA[Less than 20 minutes away from the 10:52 a.m. deorbit burn, we're waiting on the official "go/no-go" from Flight Director Tony Ceccacci. That call is scheduled for 10:32 a.m., and the decision will be delivered up to the crew of Discovery by CAPCOM Charlie Hobaugh.]]></description>
<pubDate>Wed, 09 Mar 2011 15:26:08 GMT</pubDate>
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<title><![CDATA[Looking Back: Discovery's Rich History]]></title>
<description><![CDATA[If you followed NASA's Launch Blog for STS-133, you'll remember this summary of Discovery's rich history. But since we often have new readers for every blog, we'd like to share it again.<br/><br/>Discovery was delivered to Kennedy Space Center in November 1983 after its assembly in Palmdale, Calif. With the STS-41D liftoff in August 1984, Discovery kicked off a storied spaceflight career. Although shuttles Columbia and Challenger had flown first, NASA's third orbiter and the nation's oldest and most experienced shuttle racked up 38 missions. The STS-133 mission is Discovery's 39th flight and the 133rd flight of the Space Shuttle Program.<br/><br/>Some of the most historic achievements of the shuttle era were carried out by Discovery, including deployment of NASA's Hubble Space Telescope, the second spaceflight of Mercury astronaut and U.S. Senator John Glenn, the first rendezvous with Russia's Mir space station and the final shuttle/Mir docking. Discovery carried out several key International Space Station construction missions, and was chosen to return the shuttles to flight after the Challenger and Columbia accidents. Now it will be the first in the fleet to retire.]]></description>
<pubDate>Wed, 09 Mar 2011 15:11:01 GMT</pubDate>
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<title><![CDATA[Runway Landing Aids Working Properly]]></title>
<description><![CDATA[In Mission Control, weather CAPCOM Barry Wilmore has informed Flight Director Tony Ceccacci of Sturckow's latest reports from the runway. After completing two dives toward both ends of the runway, Sturckow observes light wind, light turbulence and nothing that could delay landing on the first opportunity. Additionally, his checks of the runway's Tactical Air Navigation System (TACAN) and Microwave Scanning Beam Landing System (MSBLS) are working as needed.]]></description>
<pubDate>Wed, 09 Mar 2011 14:59:51 GMT</pubDate>
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<title><![CDATA[Discovery Crew to Begin Strapping In]]></title>
<description><![CDATA[With an hour left until the deorbit burn, the timeline calls for Discovery's astronauts to start strapping into their seats. Lindsey, of course, is flying home in the commander's seat on front left side of the flight deck. Pilot Eric Boe will sit beside him on the right. Behind them are Mission Specialists Alvin Drew and Nicole Stott. Below, on Discovery's middeck, are Mission Specialists Michael Barratt and Steve Bowen.]]></description>
<pubDate>Wed, 09 Mar 2011 14:52:54 GMT</pubDate>
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<title><![CDATA[Extra Fluids Help Astronauts Adjust to Gravity]]></title>
<description><![CDATA[Part of the astronauts' preparation for landing is "fluid loading," in which they drink extra fluids every fifteen minutes and take salt pills to increase their fluid volume. Once they're back on the ground, the additional fluid keeps their blood pressure elevated, helping to prevent dizziness that can result from the return to gravity. Now that Discovery's three inertial measurement units have been aligned, the astronauts are "go" to begin fluid loading.]]></description>
<pubDate>Wed, 09 Mar 2011 14:48:03 GMT</pubDate>
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<title><![CDATA[Weather Still Observed 'Go']]></title>
<description><![CDATA[The Spaceflight Meteorology Group just updated Flight Director Tony Ceccacci and weather still is observed "go" for entry. Clouds in the area are not an issue and wind is from the southeast at 15 knots, peaking to 20, with a headwind straight down the runway.<br/><br/>NASA's made a slight change to the landing time. The new time is 11:57:26 a.m. That's about 18 seconds earlier than initially planned.]]></description>
<pubDate>Wed, 09 Mar 2011 14:44:00 GMT</pubDate>
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<title><![CDATA[Astronauts Suit Up for the Ride Home]]></title>
<description><![CDATA[The STS-133 crew members are scheduled to begin climbing back into their orange launch-and-entry suits now. This can be a bit of a challenge, and on Earth, astronauts are assisted by suit technicians. In space, of course, there are no suit techs to be found, so crew members have to help one another. Fortunately, Commander Steven Lindsey and his spaceflight-veteran crewmates have plenty of suit-up experience between them.]]></description>
<pubDate>Wed, 09 Mar 2011 14:35:49 GMT</pubDate>
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<title><![CDATA['Pretty Promising Day']]></title>
<description><![CDATA[Still airborne in the Shuttle Training Aircraft, astronaut Rick Sturckow is observing some clouds in the landing area, but none of concern. The winds are holding as expected.<br/><br/>"All in all, it's shaping up to be a pretty promising day for Discovery," reported NASA Commentator Josh Byerly.]]></description>
<pubDate>Wed, 09 Mar 2011 14:24:31 GMT</pubDate>
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<title><![CDATA[Looking Back: Discovery's First Kennedy Landing]]></title>
<description><![CDATA[Discovery's second mission and only the third shuttle landing at Kennedy Space Center, STS-51A, landed on Runway 15 Nov. 8, 1984 at 7:15 a.m. EST. Today will mark Discovery's 24th Kennedy landing.]]></description>
<pubDate>Wed, 09 Mar 2011 14:21:52 GMT</pubDate>
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<title><![CDATA[Astronaut Rick Sturckow Aids Weather Forecasters]]></title>
<description><![CDATA[Astronaut Rick Sturckow is taking off right now in the Shuttle Training Aircraft at Kennedy today, evaluating current weather conditions as well as developing trends at and around the landing site. His observations help weather personnel and flight controllers determine whether the shuttle can safely approach and land. Again, weather is currently forecast and observed "go."]]></description>
<pubDate>Wed, 09 Mar 2011 14:14:11 GMT</pubDate>
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<title><![CDATA[Discovery's Landing Remains Set for 11:57:44 a.m.]]></title>
<description><![CDATA[Here at Kennedy's Shuttle Landing Facility, the weather continues to cooperate for Discovery's planned landing at 11:57:44 a.m. As the sun heats the atmosphere, wind is expected to pick up, but they're almost straight down the runway and are expected to stay within landing limits.]]></description>
<pubDate>Wed, 09 Mar 2011 14:09:56 GMT</pubDate>
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<title><![CDATA[Kennedy Space Center is Preferred Shuttle Landing Site]]></title>
<description><![CDATA[Kennedy Space Center's Shuttle Landing Facility (SLF) is the preferred landing site for every shuttle mission because it saves on processing time. Edwards Air Force Base in California is the shuttle's backup landing site, although a landing there requires a cross-country ferry flight aboard the Shuttle Carrier Aircraft, a modified Boeing 747. Because there's no calling off a landing after the deorbit burn, the flight director has to decide on a landing site about an hour and a half before touchdown.<br/><br/>The SLF runway was designed specifically for space shuttles returning from orbit. Measuring 15,000 feet long and 300 feet wide, the paved runway is longer and wider than most commercial airport runways. Although there is only one physical runway here, it's considered two: Runway 33 is used for approaches from the southeast, and Runway 15 accommodates approaches from the northwest. Wind direction and speed are important factors when choosing a runway.<br/><br/>NASA has selected Runway 15 for Discovery's landing today.]]></description>
<pubDate>Wed, 09 Mar 2011 14:00:05 GMT</pubDate>
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<title><![CDATA[Watch for These Landing Milestones]]></title>
<description><![CDATA[Listen for Flight Director Tony Ceccacci to make the deorbit burn decision around 10:42 a.m., 10 minutes before the deorbit burn. Five minutes later, Commander Steve Lindsey will position Discovery for entry. The shuttle's two Orbital Maneuvering System engines will fire at 10:52 a.m., slowing its forward speed enough to begin the controlled drop from orbit.<br/><br/>Discovery and crew will reach the upper boundary of the atmosphere about half an hour later at a point called "entry interface." Touchdown at Kennedy is planned for 11:57:44 a.m., and Discovery will slow considerably as it rolls down the runway. The official end of this mission also marks the official end of Discovery's tenure as an active spacecraft.]]></description>
<pubDate>Wed, 09 Mar 2011 13:51:04 GMT</pubDate>
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<title><![CDATA[Already, a Busy Day in Orbit and on Earth]]></title>
<description><![CDATA[Landing still is nearly three-and-a-half hours away, but preparations began hours ago for the astronauts aboard Discovery, as well as for support teams on the ground. The astronauts woke up at 3:23 a.m. and deorbit preps began shortly before 7 a.m. Discovery's payload bay doors were closed at 8:19 a.m. and its general purpose computers are switching to OPS 3, the software package for deorbit and entry.<br/><br/>Meanwhile, the entry team of flight controllers at Mission Control in Houston began the landing shift at 4:30 a.m. The controllers continue to monitor weather at the Florida runway and the deorbit progress taking place on Discovery. Making the final "go/no-go" decision today is Tony Ceccacci, entry flight director. Communications between Mission Control and Discovery will be handled by astronaut Charlie Hobaugh, occupying the CAPCOM console near the flight director.]]></description>
<pubDate>Wed, 09 Mar 2011 13:41:12 GMT</pubDate>
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<title><![CDATA[Station Receives New Room, Robotic Helper During STS-133 Mission]]></title>
<description><![CDATA[Commander Steve Lindsey led the six-person STS-133 flight crew of Pilot Eric Boe and Mission Specialists Alvin Drew, Steve Bowen, Michael Barratt and Nicole Stott. All six had flown in space prior to this mission, although this was Barratt's first space shuttle mission. He first flew to the International Space Station on Soyuz TMA-14 in 2009. He and Stott also are former station residents.<br/><br/>During the STS-133 mission, Discovery installed the Permanent Multipurpose Module, or PMM, to the space station. Previously known as the Leonardo multi-purpose logistics module, the PMM was converted for long-duration use in space, where it will offer extra storage and room for experiments. Also delivered was the station's first robotic resident, Robonaut 2, also called R2.<br/><br/>Go to http://twitter.com/AstroRobonaut to follow the humanoid's tales from space. Due to technical limitations, we can't link directly to it, but you can copy and paste this link into your browser. But remember to come back to NASA's Landing Blog for updates as Discovery flies toward its final homecoming.]]></description>
<pubDate>Wed, 09 Mar 2011 13:36:59 GMT</pubDate>
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<title><![CDATA[Discovery Ready for Final Homecoming]]></title>
<description><![CDATA[Good morning, and thanks for joining us on landing day for the STS-133 astronauts aboard space shuttle Discovery. It's a bittersweet event, as today's landing is anticipated to be the last for NASA's most-flown shuttle orbiter.<br/><br/>NASA's Landing Blog originates from the air traffic control tower at Kennedy Space Center's Shuttle Landing Facility, where Discovery is set to land at 11:57:44 a.m. after a 13-day mission to the International Space Station. Should mission controllers need to wave off the first landing opportunity, there's a second chance one orbit later at 1:34:10 p.m.<br/><br/>But at this point, weather is both forecast and observed "go." Forecasters with the Spaceflight Meteorology Group in Houston predict a high temperature of about 80 degrees, with winds increasing but staying within limits. We're just getting started, so stay with us for frequent updates as Discovery completes its 39th space mission and begins its final journey home.]]></description>
<pubDate>Wed, 09 Mar 2011 13:30:45 GMT</pubDate>
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<title><![CDATA[Join Us on Landing Day]]></title>
<description><![CDATA[Our live landing coverage will begin Wednesday, March 9 at 8:30 a.m. as the STS-133 astronauts prepare to return to NASA's Kennedy Space Center in Florida. Follow us for the latest from orbit, Mission Control in Houston and the Shuttle Landing Facility right here at Kennedy.]]></description>
<pubDate>Tue, 08 Mar 2011 14:39:20 GMT</pubDate>
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