Requirements are prioritized to determine which requirements will be included and excluded from the project. Rationale/Purpose Defining requirements specifies the capabilities, features or attributes of the projectâs deliverables.
On January 31, 1917, Germany, determined to win its war of attrition against the Allies, announced it would resume unrestricted warfare in war-zone waters. Three days later, the United States broke diplomatic relations with Germany, and just hours after that the American ship Housatonic was sunk by a German U-boat.
USS Oklahoma (BB-37) Capsized and sank after being torpedoed by Japanese aircraft at Pearl Harbor, Hawaii, 7 December 1941. Aircraft Carrier (CV) USS Hornet (CV-8) Sunk after being torpedoed by Japanese aircraft during the Battle of Santa Cruz, Solomon Islands, 26 October 1942.