On July 3, 2008, the Antitrust Division conditioned its approval of Signature Flight Support’s acquisition of Hawker Beechcraft’s competing flight support business on divestitures at the Indianapolis International Airport. Signature and Hawker both provide flight support services (also called fixed base operations) to charter and corporate airplanes at 45 and 7 airports respectively across the United States. At the Indianapolis airport, Signature and Hawker are the only two providers of these services. Accordingly, the Antitrust Division required divestiture of one of the two parties’ assets at the Indianapolis airport to a buyer that it approves.