None.
He was Vice President and Roosevelt died in office.
truman
The term limit amendment was ratified while Harry Truman was President and did not apply to him. All President since Truman have been limited to two terms.
While the development of the atomic bomb was initiated under FDR, Harry S Truman was president when the final decision was made to drop the bomb.
The Korean War began while Truman was the president.
President Johnson began the troop draw-down in late 1969, while Nixon was running for President with the promise to bring "Peace with honor." by April, 1973, all U.S troops had left South Vietnam. Two years later, the country fell to the communists, unifying the country as a dictatorship.
Harry Truman
When Harry S. Truman became President, the legislation that created the U.S. Air Force, the National Security Act of 1947, was signed by Truman while on board the VC-54C. That means President Truman did get rides in the Air force one.
Drop atomic bombs on Japan while they were in WWII.
Harry Truman had a haberdashery shop for a while in Kansas City.
Yes, he died while still President. Truman took over as Vice President.
While he would have liked to have been remembered for his "great society" which brought us medicare, the civil rights act, and other such programs to help the poor, the unfortunate truth is he will probably always be remembered as the president that ramped up the Vietnam war. As long as there are Vietnam era people still alive he will be remembered as the president that fully commited American troops to the Vietnam conflict that resulted in over 50,000 American troops being killed. There were riots in the streets of America protesting the war. The country was pretty much on edge over the whole issue.