Russell Lowell Maughan (March 28, 1893 – April 21, 1958) was an officer in the United States Army and a pioneer aviator. His career began during World War I, and spanned the period in which military aviation developed from a minor arm of the Army Signal Corps to the huge Army Air Forces on the verge of becoming a separate service. Maughan became a pursuit pilot and served in combat in France in 1918 with the United States Army Air Service. Following the war, he remained in the Air Service and became a test pilot. In 1924 Maughan completed the first flight across the continental United States within the hours of daylight of a single calendar day. Biography Maughan was born March 28, 1893 in Logan, Utah, to Peter W. and Mary (née Naef) Maughan. He graduated from Utah State Agricultural College in June 1917. The United States had entered World War I and Maughan enlisted as an Army aviation cadet. Commissioned a first lieutenant in the Signal Officer Reserve Corps after flight training and rated a Reserve Military Aviator, he served in France with the 139th Aero Squadron, where he flew a Spad XIII. Maughan was credited with four aerial victories and awarded the Distinguished Service Cross on October 27, 1918, the citation for which is given below. He remained in the Air Service following the end of the war and was assigned to its Engineering Division at McCook Field, Dayton, Ohio, as a test pilot. Besides testing new designs, his responsibilities including public demonstrations of military aircraft and participation in air races. The Engineering Division had drawn the interest of Brig. Gen. Billy Mitchell, Assistant Chief of the Air Service, who saw in it the opportunity for promoting the concept of an Air Force independent of the Army. On July 1, 1920, when the Air Service became a combat arm of the Army, Maughan received a Regular commission as a 1st lieutenant, Air Service. He transferred to Crissy Field at the Presidio of San Francisco in 1921 and joined the 91st Observation Squadron, then engaged in aerial forest fire patrol. In 1922 the National Air Races were held at Selfridge Field, Michigan, where the Air Service entered the Pulitzer Trophy Race with ten aircraft it had solicited from various manufacturers for use as possible pursuit planes, with specification that they be capable of reaching a speed of or