Federico Carlo Martinengo (18 July 1899 – 9 September 1943) was an Italian flying ace, credited with five aerial victories, during World War I, and an Italian admiral during World War II.Federico Carlo Martinengo was born in Rome on 18 July 1899. The son of a naval officer, he studied the classics in school before moving on to the Regia Accademia Navale in Leghorn in September 1911. After graduating as a midshipman on 25 May 1915, the day after Italy entered World War I was serving on the Italian battleship Dante Alighieri when Italy entered the war in 1915. Wikipedia