1970's-1990's By AustinElwood10 Nov 4, 1970 Marshall Plane Crash Period: Nov 4, 1970 to Feb 11, 1990 70's-90's Aug 26, 1972 Mark Spitz Wins 7 Olympic gold medals Apr 8, 1974 Hank Aaron breaks all time HR record with 715 HR's Oct 21, 1975 Carlton Frisks Game 6 HR winning the game in the 12th inning. Apr 1, 1976 Apple Computer Founded Sep 7, 1979 ESPN Starts Broadcasting Feb 22, 1980 USA upsets Russia in the Olympic Hockey game Sep 1, 1985 Titanic Wreckage Found Jan 28, 1986 Challenger Space Shuttle Explodes Apr 26, 1986 Chernobyl Nuclear plant explodes Oct 25, 1986 Bill Buckner misses a routine ground ball losing the World Series for Boston Oct 15, 1988 Kirk Gibson while injured hits a Game Winning HR in Game 1 of the World Series Jan 22, 1989 Joe Montana Game Winning Drive, Super Bowl XXIII Aug 24, 1989 Pete Rose is Banned from the MLB Feb 11, 1990 Buster Douglas upsets Mike Tyson with a 10th round knockout