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STS-104, Mission Control Center
Status Report # 23
Monday, July 23, 2001 - 7 a.m. CDT
With the equipment
used during the 10th International Space Station assembly mission securely
stowed and all systems needed for landing checked out and ready to go,
Atlantis’ crew went to bed at 7:04 a.m. CDT today.
Atlantis Commander
Steve Lindsey, Pilot Charlie Hobaugh and Mission Specialists Janet Kavandi,
Mike Gernhardt and Jim Reilly will awaken at 3:04 p.m., and begin deorbit
preparations at 6:30 p.m. The shuttle's payload bay doors are slated
to be closed at 7:49 p.m. Computers on the shuttle will be switched
to landing mode at 8:01 p.m., and the crew will climb into its seats
at 9:29 p.m.
Since the shuttle’s
supplies will support several more days on orbit, Entry Flight Director
Wayne Hale has elected to activate landing support only at Kennedy Space
Center for tonight. Forecasters are predicting generally favorable conditions
at the Shuttle Landing Facility, but are watching out for the possibility
of thunderstorms and rain within 30 miles.
There are two Florida
landing opportunities Monday night and Tuesday morning. The first begins
with a deorbit burn at 10:29 p.m. and concludes with landing at 11:37
p.m. CDT Monday. The second commences with an engine firing at 12:08
a.m. ending with landing at 1:14 a.m. CDT Tuesday.
Lindsey and Hobaugh
on Sunday conducted successful tests of the reaction control system
jets used to maneuver Atlantis as it begins to re-enter the Earth’s
atmosphere. They then checked out the flight control surfaces that become
effective once the orbiter’s computers sense aerodynamic drag on
the vehicle.
Kavandi, Gernhardt
and Reilly put away the bulk of the equipment they used during their
eight days docked to the station and stowed the 2,550 pounds of equipment
they are bringing home from the station.
Aboard the International
Space Station, the Expedition Two crew enjoyed off-duty and exercise
time. Commander Yury Usachev and Flight Engineers Susan Helms and Jim
Voss did spend time talking with flight controllers in Houston and Moscow
about the work ahead of them to get squared away after Atlantis’
visit, and to get ready for the next shuttle mission and their replacement
crew. The crew is scheduled to go to bed at 1 p.m. CDT today.
Both spacecraft
continue to orbit the Earth at an average altitude of 240 statute miles.
The next mission
status report will be issued about 6 p.m. Monday or as events warrant.
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