Eduardo Barrón

In 1914 Barrón was transferred to Cuatro Vientos near Madrid in order to become involved in aircraft construction at the new military aircraft workshop. He modified the Lohner biplanes producing a new model that would be known as Barrón Flecha, credited to be the first step of the Spanish aeronautical industry. The plane made its first flight in April 1915, following which he fitted the Flecha with a more powerful 140 hp Hispano-Suiza motor for a demonstration flight before King Alfonso XIII on 27 July.[4] Following the successful demonstration the Carde y Escoriaza company, based in Saragossa, was commissioned to build twelve Flecha planes that would not be ready until 1916.[4][5]

Barrón continued modifying the Flecha prototype,[6] producing a new Hispano-Suiza-fitted model which had improved visibility for the pilot and which he named Barrón W.[7] Subsequently, twelve Barrón W were built at the Cuatro Vientos workshops.[2] After a visit to France, where he studied in depth the building of the SPAD S.VII, he built a version of the same plane that he would designate España, also fitted with a Hispano-Suiza motor.[4] The Loring Pujol y Cia company in Barcelona was commissioned with building twelve units of the Barrón España, but these never entered active service owing to serious construction flaws.[2]

In 1917 Barrón, left the military in order to lead the aviation section of 'La Hispano', a subsidiary company of Hispano-Suiza.[2] He designed a reconnaissance and a fighter plane for the company in 1918, the Hispano Barrón.[8] However, the stock of cheap and more technologically advanced World War I planes available at the end of the conflict foreclosed any incentive for the development of a local aircraft industry for the time being.[2]

Barrón returned to the military profession in 1920 and was posted to the Tablada Aerodrome near Seville. In August 1921 he became commander and was transferred back to Cuatro Vientos in order to take charge of the direction of the workshops and stores (Talleres y Almacenes). In 1922 he was transferred again to Seville as chief of the military airbase and in October the same year he married Matilde de la Vega y Martínez de Mora.[2]

Barrón returned to Cuatro Vientos in order to become chief engineer at a newly built aeronautical factory, Talleres Loring, which had won a contract to produce Fokker C.IV reconnaissance planes under licence.[2]

While at Loring Barrón designed and tested his own planes in flight, beginning with the Loring RB military surveillance aircraft, an obscure monoplane prototype of which there are no data.[9] Meanwhile, General Primo de Rivera took power and began a dictatorship that sought to protect and promote local industries. Thanks to this support, Barrón's following project, the Loring R.I reconnaissance and light bomber, went into production and thirty units were built for the Aeronáutica Militar of the Spanish Army. Based on this plane he designed and developed the Loring R-III, an aircraft of similar characteristics powered by a Hispano-Suiza 12Hb, which went into production with a total of 110 units built. These were delivered to the Aeronáutica Militar beginning in 1929, still during Primo de Rivera's dictatorship.[2]

Meanwhile, and despite the favorable situation the Spanish aeronautical industry enjoyed, other planes designed by Barrón remained in the prototype stage. Among these the following deserve mention: the Loring R-II, the Loring C-I fighter, the Loring T.1 trainer, and the Loring E.II light plane powered by an Elizalde A6 110 hp radial engine. A modified E.II, named La Pepa and fitted with a Kinner K-5 motor, would be used by Fernando Rein Loring (1902-1978) in his solo flight from Madrid to Manila in 1932.[10]

By 1930 Barrón suffered a stroke followed by hemiplegia and had to interrupt all professional activity at Loring Aeronautical Works. A prototype was built of his Loring T-3 three-engined commercial monoplane, also known as Barrón Colonial in 1931,[11] but other designs, including the Loring B-2 a 4,000 kg payload bomber powered by six engines, remained in the project stage.[2]

In 1931 Eduardo Barrón applied for retirement and obtained from the newly installed Spanish Republican government a substantial pension. Barrón also finally was granted the aeronautical engineer title by the Republic, for until then he had been carrying out his successful engineering work without being academically certified.[2] Around that time the Loring company began to face financial difficulties in the wake of the Great Depression and it became an uphill task for Jorge Loring to finance Barrón's more ambitious aircraft projects.[12]

Barrón moved to Seville, his wife's town, in 1933 where he lived in semi-retirement. In July 1936, at the outbreak of the Spanish Civil War, he was commissioned by General Queipo de Llano to adapt local industries to the war effort.[2] At the end of the civil war, he was promoted to the rank of colonel of the Corps of Aeronautical Engineers. In 1944 he was given the largely ceremonial post of inspector at the Dirección General de Industria y Material, and had to move to Madrid, ascending to the rank of general in 1945.[2] He died in Madrid in 1949, following a new stroke.[2]