Public safety answering point or “PSAP” means an answering location for 911 calls originating in a given area. The E911 Authority may designate a PSAP as primary or secondary, which refers to the order in which calls are directed for answering. Primary PSAPs answer calls; secondary PSAPs receive calls on a transfer basis. PSAPs are public safety agencies such as police, fire, emergency medical, etc., or a common bureau serving a group of such entities.
Mobile telecommunications service means the same as that term is defined in the federal "Mobile Telecommunications Sourcing Act,'' 4 U.S.C. s.124 (Pub.L.106-252).
International air transportation means transportation by air between a place in the United States and a place outside the United States or between two places both of which are outside the United States.