[lrdg]

Naco, Arizona is the only community in the lower forty eight states, bombed from by foreign aircraft. 1915.

http://www.theborderishere.net/TBIH-BOOK.htm

[lrdg]

Actually it was an aircraft flown for Mexican rebels by an a guy named Murphy,

[Joe 6-pack]

"Naco, Arizona is the only community in the lower forty eight states, bombed from by foreign aircraft. 1915."

Speaking in rigid terms, it is the only community in the lower 48 bombed by foreign manned aircraft.

The Japanese fire balloons would technically qualify as foreign aircraft. :-)