Space Shuttle Discovery Astronauts Prepare For Journey Home
Tuesday, November 6th 2007, 7:22 am
News On 6
HOUSTON (AP) _ Discovery's astronauts got their spaceship ready for the ride home on Tuesday, wrapping up a 15-day mission that kept the crew far busier than they had planned.
NASA said the preliminary weather forecast looked good for Wednesday's planned early afternoon touchdown at Kennedy Space Center.
After leaving the international space station on Monday, Discovery's crew inspected their ship one final time to make sure it would be prepared for the fiery descent through the atmosphere.
The astronauts used a laser-tipped boom to hunt for possible micrometeorite damage to the shuttle's wing and nose that might have occurred during the 11 days the shuttle was docked to the orbiting outpost.
NASA was finishing up its analysis of the latest laser data and expected to let the astronauts know later Tuesday if they are cleared for landing.
This 15-day mission is longer than most _ and more stressful, too, with the astronauts forced to carry out repairs to a torn solar wing at the space station.
Crew fatigue is one reason the space agency decided to position Discovery for the first coast-to-coast re-entry since Columbia disintegrated over Texas in 2003. The calamity sent tens of thousands of pounds of wreckage raining down on at least two states.
Discovery's original landing plan called for the ship to zoom up from the southwest over Central America and the Caribbean before landing in Florida. But that would have entailed a pre-dawn landing, and shuttle commander Pamela Melroy preferred a safer, easier touchdown in daylight, shuttle program manager Wayne Hale said.
In their inspection, the astronauts used the same laser- and camera-tipped boom that two weeks ago found Discovery's heat shield to be free of any significant launch damage. Monday's check was for any strikes by micrometeorites or space junk in orbit.
The astronauts woke up Tuesday morning to Deep Purple's ``Space Trucking,'' played for astronaut Clayton Anderson, who's headed home after a five-month stay on the space station.
``You know they say all great things have to come to an end, and I'm really sorry that I have to agree with that for now, but I had an awesome ride with several awesome crews,'' Anderson said. ``I miss my family and I miss my friends and I'm looking forward to being back on the ground.''
Shuttle Atlantis, meanwhile, is being prepped for launch as early as Dec. 6. It is set to deliver a new European laboratory called Columbus to the space station.