Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Jirgin saman fasinjoji hudu da manyan kamfanonin jiragen sama biyu na Amurka (United Airlines da American Airlines) suka yi amfani da su - dukkansu sun tashi daga filayen jiragen sama a arewa maso gabashin Amurka zuwa San Francisco da Los Angeles - 'yan ta'adda 19 na al-Qaeda sun sace su. Biyu daga cikin jirage, Jirgin Jirgin Sama na 11 na American Airlines da Jirgin Sama na 175 na United Airlines, sun yi karo da Hasumiyar Arewa da ta Kudu, na Cibiyar Ciniki ta Duniya a Lower Manhattan. A cikin awa ɗaya da minti 42, hasumiya mai hawa 110 ta rushe. Rushewar da gobarar da ta haifar ta haifar da rushewar wasu bangarori ko kuma gaba daya na sauran gine-ginen da ke cikin Cibiyar Ciniki ta Duniya, gami da hasumiyar WTC mai hawa 47 mai hawa 7, da kuma lalata wasu manyan gine-ginen da ke kewaye da su. Jirgin sama na uku, Jirgin Jirgin Sama na 77 na Amurka, ya yi karo da Pentagon ( hedkwatar Ma'aikatar Tsaro ta Amurka) a Arlington County, Virginia, wanda ya haifar da rushewar bangaren yamma na ginin. Jirgin sama na huɗu, United Airlines Flight 93, da farko ya tashi zuwa Washington, D.C., amma ya yi hadari a filin a Stonycreek Township kusa da Shanksville, Pennsylvania, bayan fasinjojinsa sun hana masu satar jirgin. 11 ga Satumba shine harin ta'addanci mafi muni a tarihin ɗan adam kuma abin da ya faru mafi muni ga masu kashe gobara da jami'an tilasta bin doka a tarihin Amurka, tare da 343 da 72 da aka kashe, bi da bi.  Tambaya: Menene sunan jirgin sama na huɗu da ya tashi zuwa Washington DC
Jirgin Jirgin Sama na United 93