Burke spent the remainder of the war in the South Pacific. He successively commanded Destroyer Division 43, Destroyer Division 44, Destroyer Squadron 12, and
Destroyer Squadron 23. DesRon 23, known as the "Little Beavers", covered the initial landings in
Bougainville in November 1943, and fought in 22 separate engagements during the next four months. During this time, the Little Beavers were credited with destroying one Japanese
cruiser, nine
destroyers, one
submarine, several smaller ships, and approximately 30 aircraft. After reviewing the Navy's early unsuccessful engagements with the Japanese, he concluded that uncertainty and hesitation had cost them dearly. The lesson was driven home to him at the
Battle of Blackett Strait, when his radar operator made first contact with a ship near the shore but Burke hesitated to fire. A battle soon unfolded which ended in a US victory, which only Burke was unhappy with. Reflecting on the events Burke asked a nearby ensign what the difference was between a good officer and a poor one. After listening to the ensign's response, Burke offered his own: "The difference between a good officer and a poor one," said Burke, "is about ten seconds." Burke usually pushed his destroyers to just under boiler-bursting speed, but while en route to a rendezvous prior to the
Battle of Cape St. George the became a boiler casualty (a boiler tube was blocked by a brush used for cleaning), limiting Burke's squadron to 31
knots, rather than the 34+ of which they were otherwise capable. His nickname was "31 Knot Burke," originally a taunt, later a popular symbol of his hard-charging nature. and Chief of Staff Arleigh Burke transfer over to
Enterprise after
Bunker Hill is hit twice by kamikazes. In March 1944, Burke was promoted to Chief of Staff to the Commander of
Task Force 58, the Fifth Fleet's
Fast Carrier Task Force, which was commanded by Admiral
Marc Mitscher. The transfer stemmed from a directive from the
Chief of Naval Operations, Admiral
Ernest King, that required a surface commander such as Admiral
Raymond A. Spruance to have an aviator as Chief of Staff, and an air commander, such as Mitscher, to have a surface officer as Chief of Staff. Neither Mitscher nor Burke were happy with the arrangement, but as time passed Burke realized he had been given one of the most important assignments in the Navy, and his hard work and diligence eventually caused Mitscher to warm to him. Burke was promoted to the temporary rank of
Commodore, and participated in all the force's naval engagements until June 1945, near the end of the war. He was aboard both and when they were hit by Japanese
kamikaze aircraft during the
Okinawa campaign. After the end of the war, Burke reverted to his permanent rank of captain and continued his naval career by serving in a number of capacities, including once more as Admiral Mitscher's chief of staff, until the latter's death in 1947. Burke then took command of the cruiser for a cruise down the east coast of Africa. He was promoted to
rear admiral in 1949 and served as Navy Secretary on the Defense Research and Development Board. ==Korean War==