Alfred Wilkinson Johnson Vice Admiral Alfred Wilkinson Johnson was an officer of the United States Navy who served in the Spanish - American War and World War I , commanded several ships , and served as Director of Naval Intelligence , and in various other posts , before his retirement in December 1940 . Recalled to duty during World War II he served on several boards , finally retiring in August 1945 . He died in 1963 . Early life and education . Johnson was born in Philadelphia on November 18 , 1876 , son of Rear Admiral Philip Carrigan Johnson and his wife Elvira Lindsay , and nephew of American painter Eastman Johnson , Co - Founder of the Metropolitan Museum of Art , New York City . He spent his childhood in California , Maine , and in the District of Columbia , where he attended public schools . Naval cadet . He was appointed Naval Cadet ( at large ) by President Grover Cleveland and entered the United States Naval Academy , Annapolis , Maryland , in 1895 . During the Spanish - American War , as a member of the First Class , he served on of the North Atlantic Squadron under the command of Rear Admiral W . T . Sampson , USN and later on . He returned to Annapolis in September 1898 , and was graduated in January 1899 . He served the two years at sea , then required by law before commissioning and was commissioned Ensign in 1901 . Junior officer . Following graduation from the Naval Academy , he served successively on , , , , and had duty in the Philippines during the insurrection aboard . He returned to the United States in 1903 and , after duty on the monitors and , served on torpedo boats until 1907 , commanding and . From 1907 until 1910 he served as an instructor in the Department of Mathematics at the Naval Academy . During this assignment he made the midshipman ' s practice cruise on in the summer of 1908 , and served as flag lieutenant to the commander of the Practice Squadron on the flagship in the summer of 1909 . He joined as assistant engineer officer in 1910 and in 1911 was transferred to , with duty as senior Engineer Officer . Upon detachment , he reported to the Office of Naval Intelligence , Navy Department , and from April 10 , 1912 to December 13 , 1913 served as US Naval Attaché to Santiago , Chile . Commanding officer . In 1914 , after several months in command of the , he had charge of fitting out at the New York Shipbuilding Company , Camden , New Jersey , and commanded her briefly before his transfer in 1915 to at William Camp and Sons , Philadelphia , Pennsylvania . He assumed command of that destroyer when she was commissioned on January 21 , 1916 . " Conyngham " was in the first destroyer division sent to Europe in April 1917 , when the United States entered World War I and was based at Queenstown , Ireland . For his services in command of the " Conyngham " he was awarded the Distinguished Service Medal with citation as follows : He fitted out and commanded the destroyer early in 1918 , and upon his return to the United States later that year reported for duty as aide to the commandant , New York Navy Yard and Third Naval District . He served as commander , Air Force , Atlantic fleet , while simultaneously commanding " Shawmut " and later , in 1920 and 1921 . Planes under his command made the first flight across the Caribbean to Panama and in June – July 1921 were engaged in bombing experiments with ex - German warships off the Virginia Capes . In 1922 he was on duty in the Bureau of Navigation , Navy Department , Washington , DC , and while there served as senior member of boards to ( 1 ) to revise the orders for gunnery and bombing exercises for aircraft and ( 2 ) to draw up a doctrine for aircraft in connection with fleet fire control . He was assistant chief of the Bureau of Aeronautics from 1923 to late in 1925 , and in cooperation with the US Geological Survey , initiated the Aerial Photographic Survey of Alaska and the Aleutian Islands by naval aircraft . From January 1 , 1926 to November 3 , 1927 , he commanded the cruiser . After a tour of duty as Director of Naval Intelligence , Navy Department , Washington , DC , he was appointed in June 1930 , President of the National Board of Elections in Nicaragua , with additional rank of Envoy Extraordinary and Minister Plenipotentiary to Nicaragua . For service rendered , 1930 election , Nicaragua , he received the Medal of Merit , by the Government of Nicaragua . Flag officer . He commanded the battleship in 1931 and was Assistant Chief of the Bureau of Navigation from January 9 , 1932 to May 5 , 1933 . He was advanced to the rank of Rear Admiral in 1933 and , in that year , qualified as a Naval Aviation Observer . From August 1933 until June 1935 he served as commander , Patrol Plane Squadrons , U S Fleet . In January 1934 his squadrons made the first mass non - stop flight from the West Coast to Honolulu and to Midway Island . While in this command he developed the mobility and self - supporting qualities of the patrol plane squadrons by conducting their operations away from home bases for extended periods of time in distant theaters of activity to increase their usefulness to the fleet . He was a member of the General Board from June 1935 to January 1938 when he assumed command of the Training Detachment , United States Fleet . In October 1938 , his title was changed to Commander , Atlantic Squadron . While in command of the Atlantic Squadron , during the winter of 1938 - 1939 , Admiral Johnson , collaborated with the Naval Research Laboratory scientists in conducting the first comprehensive radar experiments at sea . These experiments resulted in the developing of radar for fire control . The techniques proved useful during WWII . In November 1939 he reported for duty as a Member of the General Board . On December 1 , 1940 , having reached the age of retirement , he was transferred to the Retired List and advanced to the rank of Vice Admiral , in recognition of his being " specially commended for performance of duty in actual combat with the enemy during the World War " . World War II . On January 1 , 1942 , he was recalled to active duty and served as US Naval Delegate to the Inter - American Defense Board from March 30 , 1942 to August 1945 . During this period he had additional duty as Naval Member on the Joint Mexican - United States Defense Commission and as Senior Naval Member of the Permanent Joint Board on Defense , Canada - United States . He was awarded the Legion of Merit and cited for " exceptionally meritorious conduct . . . as U . S . Naval Delegate to the Inter - American Defense Board from March 30 , 1942 to August 1945 , with additional duties as U . S . Naval Member on the Joint Mexican - United States Defense Commission and as Senior U . S . Naval Member of the Permanent Board on Defense , Canada - United States . . . " The citation states further : " . . . Vice Admiral Johnson rendered invaluable assistance to all members of the Board during the early stages of hostilities and , by his superb ability and tact , was in large measure responsible for securing rights and privileges vitally needed by our forces in the conduct of the war and for the maintenance of cordial relations between the United States and Latin American countries . . . " Johnson retired on August 13 , 1945 , after forty - nine - and - a - half years of service . Personal life . On June 18 , 1903 at Albany , NY , he married Hannah Cox Harris , daughter of Frederick Harris and granddaughter of Hamilton Harris , NY Senator ( 1873 ) , also great niece of United States Senator Ira Harris . Johnson died on December 5 , 1963 and was buried at Arlington National Cemetery . His wife Hannah had predeceased him in 1962 . The Admiral was survived by two daughters , Caroline Gilbert , married to US diplomat James Elwyn Brown , and Elvira Lindsay , married to Ambassador Charles Burke Elbrick .