The AIM-9 Sidewinder is a short-range air-to-air missile developed by the United States Navy at China Lake, California, in the 1950s, and subsequently adopted by the United States Air Force.
Colgan Air Flight 3407, marketed as Continental Connection under a codeshare agreement with Continental Airlines, was a scheduled passenger flight from Newark, New Jersey, to Buffalo, New York, which crashed on February 12, 2009.
The Great Central Railway 9K and 9L classes were two related classes of 4-4-2T Atlantic steam locomotives.
Kappa is a family of Japanese sounding rockets, which were built starting from 1956.
L9 may refer to.
New York State Route 9L (NY 9L) is a state highway in Warren County, New York, in the United States.