The President of the United States of America takes pleasure in presenting the Distinguished Flying Cross to Aviation Radioman Second Class Leo W. Boulanger (NSN: 2021596), United States Navy, for heroism and extraordinary achievement while participating in aerial flight as an aerial gunner in a carrier-based dive bomber on a dive bombing attack against the enemy main fleet on 20 June 1944. This attack contributed to the sinking of one large enemy aircraft carrier, probably sank another, destroyed two enemy aircraft and damaged several other enemy aircraft. While under continuous intense anti-aircraft fire he fought off repeated enemy fighter attacks, thus enabling the flight to deliver the successful attack. His courage and skill were at all times in keeping with the highest traditions of the United States Naval Service.