Jacques É·tienne /ʒɑk eɪˈtyɛn/Show Spelled[zhahk ey-tyen]Show IPA, 1745–99, and his brother Jo·seph Mi·chel /ʒɔˈzɛf miˈʃɛl/Show Spelled[zhaw-zef mee-shel]Show IPA, 1740–1810, French aeronauts: inventors of the first practical balloon 1783.
Jacques Étienne (ʒak etjɛn), 1745--99, and his brother Joseph Michel (ʒozɛf miʃɛl), 1740--1810, French inventors, who built (1782) and ascended in (1783) the first practical hot-air balloon