1945 – Baseball: Billy Sianis and his pet billy goat are ejected from Wrigley Field during Game 4 of the 1945 World Series (see Curse of the Billy Goat).
1973 – Egypt launches a coordinated attack with Syria against Israel leading to the Yom Kippur War.
1977 – The first prototype of the MiG-29, designated 9-01, makes its maiden flight.