San Diego State University alumni

Don_Walsh

Don Walsh (November 2, 1931 – November 12, 2023) was an American oceanographer, explorer and marine policy specialist. He and Jacques Piccard were aboard the bathyscaphe Trieste when it made a record maximum descent into the Challenger Deep on January 23, 1960, the deepest point of the world's oceans. The depth was measured at 35,813 feet (10,916 m), but later and more accurate measurements have measured it at 35,798 feet (10,911 m).

Eugene_P._Wilkinson

Eugene Parks "Dennis" Wilkinson (August 10, 1918 – July 11, 2013) was a United States Navy officer. He was selected for three historic command assignments. The first, in 1954, was as the first commanding officer of USS Nautilus, the world's first nuclear-powered submarine. The second was as the first commanding officer of USS Long Beach, America's first nuclear surface ship. The third was in 1980 when he was chosen as the first President and CEO of the Institute of Nuclear Power Operations (INPO) from which he retired in 1984.

Florence_Chadwick

Florence May Chadwick (November 9, 1918 – March 15, 1995) was an American swimmer known for long-distance open water swimming. She was the first woman to swim across the English Channel in both directions, setting a time record each time. She was also the first woman to swim the Catalina Channel, the Straits of Gibraltar, the Bosporus (one way), and the Dardanelles (round trip).

Robert_B._Johnston

Robert Ballantyne Johnston (October 6, 1937 – October 19, 2023) was a United States Marine Corps lieutenant general whose last duty assignment was as Commander, Marine Forces Atlantic, Marine Forces Europe and II Marine Expeditionary Force. During the Gulf War, he served as the CENTCOM Chief-of-Staff. He retired from the Marine Corps in 1995 after over 34 years of service. Johnston died on October 19, 2023, at the age of 86.