This Day In Naval History: July 12
1836 - Charles H. Haswell is commissioned as the first regularly appointed Engineer Officer. In Oct. 1844, he is promoted to Engineer in Chief of the Navy. 1916 - The AB-3 flying boat, piloted by Lt. Godfrey de Chevalier, is catapulted from USS North Carolina (ACR 12) while underway in Pensacola Bay, Fla. The launch completes calibration of the first catapult designed for shipboard use. 1943 - USS Taylor (DD 468) sinks Japanese submarine (RO 107), east of Kolombangara, Solomon Islands.
Today in U.S. Naval History: July 12
![Commander Rosemary Mariner assuming command of Tactical Electronic Warfare Squadron (VAQ-34) at Naval Air Station, Point Mugu, California in 1990. She was the first Navy woman to assume command of an aviation squadron. In 1993, Mariner became one of the first woman aviators to be promoted to Captain. (Collection of Captain Rosemary Mariner, USN, [Retired]. U.S. Naval History and Heritage Command Photograph.)](https://images.marinelink.com/images/maritime/w200h200c/mander-rosemary-mariner-assuming-command-16304.jpg)
Today in U.S. 1836 - Commissioning of Charles H. Haswell as first regularly appointed Engineer Officer. 1921 - Congress creates Bureau of Aeronautics to be in charge of all matter pertaining to naval aeronautics. 1953 - United Nations Fleet launches heavy air and sea attack on Wonsan; Major John Bolt, USMC becomes first jet ace in Marine Corps. 1988 - SECDEF approves opening Navy's Underwater Construction Teams, fleet oiler, ammunition ships, and combat stores ships to women. 1990 - Commander Rosemary B. Mariner becomes first woman to command an operational aviation squadron (VAQ-34).
This Day in Naval History - July 12
1836 - Commissioning of Charles H. Haswell as first regularly appointed engineer officer. 1916 - North Carolina is first Navy ship to carry and operate aircraft. 1921 - Congress creates Bureau of Aeronautics to be in charge of all matter pertaining to naval aeronautics. 1951 - Ninth Naval District forces assist in flood relief work in Kansas City through July 20. 1953 - United Nations Fleet launches heavy air and sea attack on Wonsan; Marine Maj. John Bolt becomes first jet ace in Marine Corps. 1988 - SECDEF approves opening Navy's Underwater Construction Teams, fleet oiler, ammunition ships and combat stores ships to women. 1990 - Cmdr. Rosemary Mariner becomes first woman to command an operational aviation squadron (VAQ-34).
