The Transportation Security Administration (a.k.a. TSA) is opening its first Precheck enrollment center, at the Indianapolis International Airport today. Until now, PreCheck has been available only to loyalty-program members of the TSA's partner airlines and people enrolled in one of U.S. Customs and Border Protection's Trusted Traveler programs, such as Global Entry. Today marks the first time any traveler, regardless of frequent-flier status, can sign up to get expedited security privileges. All you need is $85 (which covers five years), proof of citizenship (though not necessarily a passport), and a little extra time at the airport. The TSA plans to roll out an additional 300 such centers by spring 2014—with the next ones coming to New York City, Washington, D.C., and Los Angeles.