Music Term: (It.) - Becoming slower. Abbreviation is rit.?

Questions

In 1955 ---------- resigns as British PM, Anthony Eden succeeds him ?

In 1958 Cammie ---------- LA Calif, Guinness' World Strongest Woman, born. ?

In 1962 NASA civilian pilot Neil A ---------- takes X-15 to 54,600 m ?

In 1963 Beatles receive their 1st ---------- disc (Please Please Me) ?

In 1964 Douglas MacArthur US general (Pacific theater-WW II), dies at?