Event:
1st 4 engine jet propelled fighter plane tested, Columbus, Oh
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
