PT boat in the context of "Armistice of 11 November 1918"

John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), also known as JFK, was the 35th president of the United States, serving from 1961 until his assassination in 1963. He was the youngest person elected president at 43 years. Kennedy served at the height of the Cold War, and the majority of his foreign policy concerned relations with the Soviet Union and Cuba. A member of the Democratic Party, Kennedy represented Massachusetts in both houses of the United States Congress before his presidency.

Born into the prominent Kennedy family in Brookline, Massachusetts, Kennedy graduated from Harvard University in 1940, joining the U.S. Naval Reserve the following year. During World War II, he commanded PT boats in the Pacific theater. Kennedy's survival following the sinking of PT-109 and his rescue of his fellow sailors made him a war hero and earned the Navy and Marine Corps Medal, but left him with serious injuries. After a brief stint in journalism, Kennedy represented a working-class Boston district in the U.S. House of Representatives from 1947 to 1953. He was subsequently elected to the U.S. Senate, serving as the junior senator from Massachusetts from 1953 to 1960. While in the Senate, Kennedy published his book Profiles in Courage, which won a Pulitzer Prize. Kennedy ran in the 1960 presidential election. His campaign gained momentum after the first televised presidential debates in American history, and he was elected president, narrowly defeating Republican opponent Richard Nixon, the incumbent vice president.

PT-109 was an 80-foot (24 m) Elco PT boat (patrol torpedo boat) last commanded by Lieutenant (junior grade) John F. Kennedy, future United States president, in the Solomon Islands campaign of the Pacific theater during World War II. Kennedy's actions in saving his surviving crew after PT-109 was rammed and sunk by a Japanese destroyer earned him several commendations and made him a war hero. Back problems stemming from the incident required months of hospitalization at Chelsea Naval Hospital and plagued him the rest of his life. Kennedy's postwar campaigns for elected office often referred to his service on PT-109.

PT-105 was a PT boat of the United States Navy during World War II. The 80-foot (24 m) motor torpedo boat was built by the Elco Motor Yacht Company of Bayonne, New Jersey, in early 1942, and served until the end of the war.