1944 - PBY-5A (VP 63) seaplanes, employing magnetic anomaly detector (MAD) gear, detect German submarine U 392 while attempting to transit the Straits of Gibraltar. The sub is attacked and sunk by nearby allied ships.
1945 - During the Iwo Jima Campaign, Pharmacists Mate 1st Class Francis J. Pierce provides aid to a wounded Marine while disregarding his own injuries and directs treatment of the injured man and fires on the enemy to provide cover for his fellow troops. For his "conspicuous gallantry and intrepidity at the risk of his life," he was awarded the Medal of Honor.
1952 - During the Korean War, USS Wisconsin (BB 64) and USS Duncan (DDR 874) engage in counter-battery fire at Dojo-ri, Korea, making two direct hits on enemy guns.
1963 - The Iwo Jima-class amphibious assault ship USS Guadalcanal (LPH 7) is launched at the Philadelphia Naval Shipyard.
1966 - Gemini 8 launches. Former naval aviator Neil Armstrong and Air Force Maj. David R. Scott are on this mission that completes seven orbits in 10 hours and 41 minutes at an altitude of 161.3 nautical miles.
