On a daily basis, 8,000 commercial and 18,000 private aircraft operate close to 50,000 flights per day in U.S. airspace. Doing this safely and efficiently involves the Federal Aviation Administration (FAA ) maintaining the world’s largest air navigation and communications infrastructure, which relies significantly on advances in information technology (IT ). “Our mission,” says Dave Bowen, Assistant Administrator for Information Services and chief information officer (CIO) at the FAA , “is quite simply to provide the safest air transportation in the world. We do this extraordinarily well.