Carlos Viegas Gago Coutinho

Carlos Viegas Gago Coutinho, GCTE, GCC, generally known simply as Gago Coutinho, was a Portuguese geographer, cartographer, naval officer, historian and aviator. An aviation pioneer, Gago Coutinho and Sacadura Cabral were the first to cross the South Atlantic Ocean by air, in a journey from March to June 1922, started in Lisbon, Portugal, and finished in Rio de Janeiro, Brazil, using a seaplane variant of the British reconnaissance biplane Fairey III.