During the T-9 minute built-in hold, Shuttle
managers scrubbed Atlantis' launch attempt this afternoon due to unacceptable
weather conditions at the Transoceanic Abort Landing (TAL) sites.
Flight weather officers reported to flight
controllers in Houston, TX that all three TAL sites would not be able to support
an unlikely emergency landing. The TAL sites were marginal throughout the day,
but managers were hopeful that the site at Ben Guerir, Morocco would improve by
launch time. When the decision was made, crosswinds were above acceptable limits
and low cloud ceilings were being monitored.
Space Shuttle ground controllers have begun an
extended scrub turnaround at Launch Pad 39A, and mission managers are assessing
the next available launch opportunity for STS-101. The flight crew will remain
overnight at KSC and depart for Houston, TX tomorrow.
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