1960-1969 By clairefoltz Jul 4, 1960 The fifty star flag of the United States is debuted in Philadelphia Feb 15, 1961 The entire United States figure skating team is killed in a plane crash Aug 13, 1961 The construction of the Berlin wall begins Feb 7, 1962 The first sign of a looming Vietnam conflict emerges Mar 21, 1963 Alcatraz is closed Jan 9, 1964 The Panama Canal incident occurs Aug 11, 1965 The Watts Race Riot in Los Angeles begins Jul 1, 1966 The government medical program for citizens over the age of 65 begins Jan 27, 1967 The Outer Space Treaty is signed into force by the United States Apr 4, 1968 MLK is assassinated Jan 12, 1969 The New York Jets win the Super Bowl III