Hugues's 1915 Christmas present was confirmation in his commission as an officer. On 10 February 1916, he was assigned to Escadrille MF 22 (the 'MF' denoting the squadron used
Maurice Farman aircraft). On 8 May 1916, he was sent to pilot's training at
Pau. On 17 July 1916, he was awarded his Military Pilot's Brevet, No. 1260. On 23 September 1916, he was assigned to Escadrille N77 ('N' for
Nieuport). He was forwarded to Escadrille N97 on 18 March 1917. With this unit, he scored twice more; his latter win, on 4 June 1917, was shared with
Armand Pinsard. He became a
balloon buster for his first official win for N81, when he shot down a German
observation balloon on 22 July 1917. He then ran off a succession of seven shared wins, teaming with
Adrien L. J. Leps,
Gabriel Guérin,
André Herbelin, and several other French pilots. Hugues ended 1917 with his tenth victory on 23 December. On 7 March 1918, he was appointed to command of Escadrille Spa95 ('Spa' meaning
Spad). He would score twice more with this command, on 11 April and 3 May 1918. He ended the war with twelve confirmed and four unconfirmed aerial victories. He had been promoted to lieutenant on 6 July 1917, and was further advanced, to Capitaine, on 28 June 1918. == Post World War I service ==