Admiral Admiral is one of the highest ranks in many navies. In the Commonwealth nations and the United States, a "full" admiral is equivalent to a "full" general in the army or the air force. Admiral is ranked above vice admiral and below admiral of ...

Robert Lee Dennison (April 13, 1901 – March 14, 1980) was an American naval officer and aide to President

Harry Truman Harry S. Truman (May 8, 1884December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953. As the 34th vice president in 1945, he assumed the presidency upon the death of Franklin D. Roosevelt that year. Subsequen ...

Early life

Dennison was born in

Warren, Pennsylvania Warren is a city in and the county seat of Warren County, Pennsylvania, United States, located along the Allegheny River. The population was 9,404 at the 2020 census. It is home to the headquarters of the Allegheny National Forest and the Cornp ...

, and graduated from the

United States Naval Academy The United States Naval Academy (USNA, Navy, or Annapolis) is a United States Service academies, federal service academy in Annapolis, Maryland. It was established on 10 October 1845 during the tenure of George Bancroft as United States Secre ...

in 1923. He later received a doctorate in engineering from

Johns Hopkins University The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, J ...

Naval career

Dennison held numerous commands in the

United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...

, including submarines, destroyers, and the . Truman twice sailed on the ''Missouri'' while Dennison commanded it. He was a naval aide to Harry Truman from 1948 to 1953.

Arleigh Burke Arleigh Albert Burke (October 19, 1901 – January 1, 1996) was an Admiral (United States), admiral of the United States Navy who distinguished himself during World War II and the Korean War, and who served as Chief of Naval Operations during th ...

, a former classmate of Dennison's who would one day become

Chief of Naval Operations The chief of naval operations (CNO) is the highest-ranking officer of the United States Navy. The position is a statutory office () held by an Admiral (United States), admiral who is a military adviser and deputy to the United States Secretary ...

, found his career on the brink of ruin, following the

Revolt of the Admirals The "Revolt of the Admirals" was a policy and funding dispute within the United States government during the Cold War in 1949, involving a number of retired and active duty United States Navy admirals. These included serving officers Admiral Lo ...

. At the request of Dennison, Truman became involved. As a result, Burke's career stayed on track. Dennison was involved in some of the first American

continuity of government Continuity of government (COG) is the principle of establishing defined procedures that allow a government to continue its essential operations in case of a catastrophic event such as nuclear war. Continuity of government was developed by the Br ...

planning operations. He was the Commander in Chief of the

United States Atlantic Fleet United may refer to: Places * United, Pennsylvania, an unincorporated community * United, West Virginia, an unincorporated community Arts and entertainment Films * ''United'' (2003 film), a Norwegian film * ''United'' (2011 film), a BBC Two f ...

and

United States Atlantic Command The United States Atlantic Command (acronym from 1947-1993 USLANTCOM, after 1993 USACOM) was a Unified Combatant Command of the United States Department of Defense. In 1999, U.S. Atlantic Command was renamed and given a new mission as United ...

from February 28, 1960 to April 30, 1963. While in charge of the Atlantic forces, he was given the duty of blockading Cuba during the

Cuban Missile Crisis The Cuban Missile Crisis, also known as the October Crisis () in Cuba, or the Caribbean Crisis (), was a 13-day confrontation between the governments of the United States and the Soviet Union, when American deployments of Nuclear weapons d ...

. Dennison died of a pulmonary embolism in 1980 at the

Bethesda Naval Hospital Walter Reed National Military Medical Center (WRNMMC; formerly known as the National Naval Medical Center and colloquially referred to as Bethesda Naval Hospital, Walter Reed, or Navy Med) is a United States military medical center located in B ...

References

{{DEFAULTSORT:Dennison, Robert 1901 births 1980 deaths United States Navy admirals United States Naval Academy alumni United States Navy personnel of World War II Johns Hopkins University alumni People from Warren County, Pennsylvania Military aides to the president of the United States Burials at Arlington National Cemetery Military personnel from Pennsylvania