1885 - CAPT Alfred Thayer Mahan, USN, becomes Superintendent of the Naval War College
1891 - Baltimore Incident, Valparaiso, Chile.
1940 - 5th group of 10 destroyers from the Destroyers for Bases Deal turned over to British at Halifax, Canada.
1942 - Carrier aircraft from USS Hornet (CV-8) conduct attacks on Japanese troops on Guadalcanal.
1943 - Navy accepts its first helicopter, a Sikorsky YR-4B (HNS-1) at Bridgeport, Connecticut.
(Source: Navy News Service)