and counting. We are transferring to Orbiter internal power at this time. Discovery is now running off its three onboard fuel cells. Coming up on a go for all the sequence start. We have a go for auto sequence start. We have a go for auto sequence start. Discovery's onboard computers have primary control of all the vehicle's critical functions. T-minus 17 seconds and counting. 50. 12...11. 10. 1... 8.. 7... 8... 2... 3... 8... 1... So, we's doing 2-躬 course and vacation to now. So, time and air of your taxi left off of the effort, ascending to the space station. Change it to a future minerstahlfruli back in 20-20 outlook, Newton basting distance. reducing the stress on the shuttle is a breaks through the sound carry. The schedule is ready, 3.5 miles and altitude, 1.5 miles down range, traveling almost 750 miles an hour. Everything looking good on the curve. 57 seconds into the flight, engines beginning to rev up. The standing by for the throttle of the car will cap-com stay free. Every unit is going to run low. The driver's going to run low. The throttle of colleague knowledge by Commander Steve Lindsay. The unit is detected, 80, and little clear, nearly. Got it. Lindsay joined on the flight deck by pilot Mark Kelly, flight engineer Lisa Nauak, mission specialist Mike Fossum, mission specialist Pierce Sellers, Stephanie Wilson, and Thomas Ryder of the European Space Agency down on the mid-deck, Ryder headed for six months on the International Space Station. One minute, 47 seconds into the flight, 22 miles an altitude, 18 miles down range, traveling 2600 miles an hour, standing by for solid rocket booster separation. Solid rocket booster separation confirmed guidance now converging, discoveries on board computers, commanding the main engine nozzles to swivel, aiming the shuttle for its precise target in space for management cutoff. Speed, 5500 miles an hour, 7 miles altitude, 68 miles to the runway. Correction 22 miles to the runway. Discovery now, three minutes to touch down. Pilot Mark Kelly taking the turn at the stick. Speed, 500 miles an hour, altitude, five miles. 17 miles to the runway. Discovery Houston, on at the 180. Roger. Discovery, on target. At the 180 mark of the hitting alignment circle. Command Steve Lindsay back in control. Three good auxiliary power units. Both air data probes deployed. Speed, 450 miles. Discovery Houston, on at the 90. Discovery on track at the 90 degree mark of the hitting alignment circle. Alps to 15,000 feet. Speed, 420 miles an hour. Nine miles and a minute and a half to touch down. Again, this is a view at the heads up display. Copy field insight. Command Steve Lindsay reports he has landing field insight. Speed, 300 miles an hour. Albtitude, 6300 feet. 4.5 miles to the runway. All systems looking good as the discovery comes in for a landing. 30 seconds to touch down. Speed, 200 miles an hour. Alps to 250 feet. Gear down a lot. Now you can get touched down. Now it's gear touched down. Discovery's crew completing a 5.3 million mile mission to restore the International Space Station to an assembly ready status. And proving that they can use a 50 foot long boom as a heat shield repair platform. The Roger, we'll stop. Welcome back to Discovery. Congratulations on a great mission. Expanding our knowledge and experience with orbiter repair and bringing the space station back to a full crew complement. We have no immediate delta. It's the post landing and we'll meet you on page 5-3. Thanks, it was a great mission. Really great mission and enjoyed the hands of the landing and work. I don't know what's left us three now. You