NASA managers cleared space shuttle Discovery for launch at 4:40 p.m. EDT Nov. 1, following a review of weekend repair work to fix a small leak in the flange area of the Orbital Maneuvering System (OMS). “We’re in great shape out at the pad,” Launch Director Mike Leinbach told reporters Oct. 25 following NASA’s Flight Readiness Review for the STS-133 mission, the 39th and final planned mission for Discovery. The replacement of two seals in the OMS flange ate up the four contingency ...


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