; (2) develop and conduct training; (3) provide for demonstration projects; and (4) promote the latest airfield pavement technologies to aid in the development of safer, more cost effective, and more durable airfield pavements. 5009. Increase in duration of general aviation aircraft registration Not later than 180 days after the date of enactment of this Act, the Administrator of the Federal Aviation Administration shall initiate a rulemaking to increase the duration of aircraft registrations for noncommercial general aviation aircraft to 5 years. 5010. Modification of limitation of liability relating to aircraft Section 44112(b) is amended— (1) by striking on land or water ; and (2) by inserting operational before control . 5011. Government Accountability Office study of illegal drugs seized at international airports in the United States (a) In general The Comptroller General of the United States shall conduct a study of illegal drugs, including heroin, fentanyl, and cocaine, seized by Federal authorities at international airports in the United States. (b) Elements In conducting the study required by subsection (a), the Comptroller General shall address, at a minimum— (1) the types and quantities of drugs seized; (2) the origin of the drugs seized; (3) the airport at which the drugs were seized; (4) the manner in which the drugs were seized; and (5) the manner in which the drugs were transported. (c) Use of data