An ƙaddara cewa zai yiwu a sake kunna jirgin sama a shekara ta 2014, lokacin da ya sake yin kusa da duniya.
Tabbas, mafi rikitarwa na jumla shine "An ƙaddara cewa zai yiwu a sake kunna jirgin sama a cikin 2014, lokacin da ya sake yin kusanci da Duniya, kuma masana kimiyya sun tattauna sake amfani da binciken don lura da ƙarin taurari a cikin 2017 ko 2018. "