STS-99 launch activities in the MCC during the first try

JSC2000-01065 (31 January 2000) --- Flight Director John Shannon, with his back to the FD console, waits patiently for the "go" or "no go" decision from the Kennedy Space Center (KSC). This attempt of the STS-99 Endeavour launch
was eventually scrubbed, and managers quickly huddled to decide options for the next opportunity.