The mission marked both the 133rd flight of the Space Shuttle program and the 39th and final flight of Discovery, with the orbiter completing a cumulative total of a whole year (365 days) in space.The mission was affected by a series of delays due to technical problems with the external tank and, to a lesser extent, the payload.. 
jẹ́ òṣèré tó gba ẹ̀bùn àkàDemi fún Òṣèré Ọkùnrin dídárajùlọ 2kjipọ̀.Àwọn Ọjọ́ìbí ni àwọn ẹlẹ́bùn ADemi Ọkùnrin Òṣèré Dídárajùlọ 2k.. 