Ọkọ̀-àlọbọ̀ Òfurufú Discovery (Orbiter Vehicle Designation: OV-103) je ikan ninu awon oko-afiyipo meta ti won sise lowolowo ninu awon Ọkọ̀-àlọbọ̀ Òfurufú ti NASA, to je ile-ise ofurufu ti orile-ede Amerika. (Awon meji yioku ni Atlantis ati Endeavour.) Nigba to koko sise ni 1984, Discovery je oko-afiyipo keta sugbon loni ohun ni eyi to pejulo lenu ise. Discovery ti se iranlose fun iwadi ati fun isoapapo ISS. Harwood, William (October 12, 2009). "STS-129/ISS-ULF3 Quick-Look Data". CBS News. http://www.cbsnews.com/network/news/space/129/129quicklook2.pdf. Retrieved November 30, 2009.  NASA (2007). "Space Shuttle Overview: Discovery (OV-103)". National Aeronautics and Space Administration. Retrieved November 6, 2007.  Unknown parameter |dateformat= ignored (help)