Event:
Secretariat wins Marlboro Cup in world record 1:45 2/5 for 1 miles
More Notable Events on September 15:
1990 France announce it will send 4,000 troops to Persian Gulf
1985 Willie Nelson's Farm Aid concert
1968 Launch of Zond 5, 1st lunar fly-around with Earth reentry
1966 1st British nuclear sub HMS Resolution launched
1928 Alexander Fleming discovers penicillin