Rank and organization: First Lieutenant, pilot in Marine Fighting Squadron 124, U.S. Marine Corps. Place and date: Solomon Islands area, 15 and 30 August 1943. Entered service at: New York. Born: 24 November 1916, Brooklyn, N.Y. Other Navy awards: Distinguished Flying Cross with 5 Gold Stars.
Citation... For extraordinary heroism and intrepidity above and beyond the call of duty as a pilot in Marine Fighting Squadron 124 in aerial combat against enemy Japanese forces in the Solomon Islands area. Determined to thwart the enemy's attempt to bomb Allied ground forces and shipping at Vella Lavella on 15 August 1943, 1st Lt. Walsh repeatedly dived his plane into an enemy formation outnumbering his own division 6 to 1 and, although his plane was hit numerous times, shot down 2 Japanese dive bombers and 1 fighter.