Misc: Who allegedly killed officer J D Tippett?

Questions

In 1970 George ---------- releases 3 album set "All Things Must Pass." ?

In 1970 Pope ---------- VI wounded in chest during a visit to Philippines by a dagger-wielding Bolivian painter disguised as a priest. ?

In 1985 Republic of ---------- gains consultative role in Northern Ireland. ?

In 1985 Space shuttle ---------- makes second flight, carries 7 (1 Mexican). ?

In 1520 ---------- begins crossing the Pacific Ocean. ?