Clear Channel Outdoor Holdings, Inc. operates in the out-of-home advertising industry. The Company's dynamic advertising platform is broadening the pool of advertisers using its medium through the expansion of digital billboards and displays and the integration of data analytics and programmatic capabilities that deliver measurable campaigns that are simpler to buy. The Company is a provider of out-of-home advertising solutions, offering advertisers opportunities to reach mass audiences across a variety of high-traffic public spaces. Clear Channel Outdoor RADAR, is its data-driven solution for planning, measuring and amplifying the impact of out-of-home advertising. Its segments include America and Airports. The America segment consists of its United States operations excluding airports. The America segment includes roadside billboard displays. The Airports segment includes the operations of the United States and Caribbean airports.