The President of the United States of America takes pride in presenting the Silver Star (Posthumously) to Chief Boatswain’s Mate John Aylett Jacobson, United States Naval Reserve, for gallantry in action as Chief Petty Officer of a naval combat demolition unit during the invasion of Normandy, France, 6 June 1944. Chief Jacobson was assigned the perilous mission of landing on the Omaha beach at a given moment and blowing a 50-yard gap in enemy-placed obstacles. Although the task appeared impossible due to intense German artillery and rifle fire, he attempted to place the main firing ring around the enemy obstructions. He was killed before he could complete his task, but the surviving members of his crew completed the mission. His gallant actions and dedicated devotion to duty, without regard for his own life, were in keeping with the highest traditions of military service and reflect great credit upon himself and the United States Naval Service.