Before revision: In 1903, Spanish engineer Leonardo Torres Quevedo introduced a radio-based control-system called the TelekinoTapan K. Sarkar, History of wireless, John Wiley and Sons, 2006, , p. 97. at the Paris Academy of Science , as a way of testing an airship of his own design without risking human lives.Randy Alfred, "Nov. 7, 1905: Remote Control Wows Public", Wired, 7 November 2011.
After revision: Thein 1903 Spanish engineer Leonardo Torres Quevedo introduced a radio-based control-system called the TelekinoTapan K. Sarkar, History of wireless, John Wiley and Sons, 2006, , p. 97. at the Paris Academy of Science , as a way of testing an airship of his own design without risking human lives.Randy Alfred, "Nov. 7, 1905: Remote Control Wows Public", Wired, 7 November 2011.