Overview
Plus Ultra is a Dornier Do J flying boat which completed the first transatlantic flight between Spain and South America in January 1926 with a crew of Spanish aviators, that included: the major Ramón Franco, the captain Julio Ruiz de Alda Miqueleiz, the sub-lieutenant Juan Manuel Durán, and the mechanic Pablo Rada.
The flight
The Plus Ultra departed from Palos de la Frontera, in Huelva, Spain on January 22 and arrived in Buenos Aires, Argentina on January 26. It stopped over at Gran Canaria, Cape Verde, Fernando de Noronha, Pernambuco (Recife), Rio de Janeiro and Montevideo. The journey was completed in 59 hours and 39 minutes.
The flight of the Plus Ultra followed approximately the route taken, in 1922, by the Portuguese aviators Sacadura Cabral and Gago Coutinho, in the first Trans-Atlantic flight over the South Atlantic (from Lisbon, Portugal to Rio de Janeiro, Brazil). Cabral and Coutinho used three different Fairey III biplanes.
From Wikipedia (CC BY-SA 4.0).