useless trivia: What Word Means: A Person With Elastic Principles?

Questions

In 1917 October Revolution overthrows ---------- Provisional Government. ?

In 1918 Goddard demonstrates tube-launched solid propellant---------- . ?

In 1976 "Gone With the Wind" is shown on---------- . ?

In 1985 ---------- troops ends 27-hour siege of Bogota's Palace of Justice. ?

In 1789 ---------- Whiskey is first distilled from corn by Reverend Elijah Craig in Bourbon County, Kentucky. ?