Podpolkovnik Yevgraf Nikolaevich Kruten was a World War I flying ace credited with seven aerial victories. He began World War I as an aerial observer with three years experience in military aviation. After a year's seasoning, he was recommended for, and graduated from, pilot's training in September 1914. He rose through the ranks, to be appointed as his unit's commander on 6 June 1916. With his victory tally at three, he was forwarded to service with the French Aéronautique Militaire. While learning French aerial tactics, Kruten shot down a German aircraft during February 1917. After his return to Russia in March 1917, he shared his new-found knowledge in a flurry of booklets on military aviation. He commanded his battle group of three detachments, and ran his victory total to seven before