The regulation states that pepper spray is allowed on airplanes, but must be packed and carried in the passenger's luggage. It is still illegal to carry a pepper spray unit on board an aircraft. Pepper sprays are non-lethal, temporary deterrents, and offer a humane alternative to lethal weapons when confronted with a violent situation. The main ingredient in pepper spray is capsaicin. Capsaicin is a derivative of Oleoresin Capsicum, also known as a cayenne pepper.
Pepper sprays are legal in some form in all fifty states.
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