The events of September 11 compelled the American public to look at air travel as much more than merely another way of getting from point A to point B. An industry that was previously viewed as a routine component of modern transport is now seen as both a vital national asset and a vulnerable security risk. In this probing critique of aviation security since 9/11, Andrew R. Thomas, a globally recognized aviation security expert, examines the recent overhaul of the national aviation security system. Despite the complete federal takeover of aviation security in November 2001, Thomas notes many continuing problems, including: millions of passenger bags that are still not screened or matched; the unresolved problem of air rage and unruly passenger behavior; the ôforgotten chasmö of air cargo, which remains largely unchecked due to inadequate resources; and lax standards, the hiring of high-risk employees, and the failure to secure critical areas in many of our nationÆs airports. Thomas also considers many of the proposed solutions to these vulnerabilities: biometrics, profiling, air marshals, bomb-detection devices, and smart technology that links reservations systems to private and government databases. How practical are these proposals? Will they work? What will they cost? How much time will be needed to implement any or all of them? In light of the restructuring of airline security, what new roles will be played by the airline industry, government, airports, and the Transportation Security Administration? ThomasÆs thorough analysis and command of all the facts create an enlightening overview of the airline security dilemma and its numerous formidable challenges. Finally, he considers the future, outlining a strategic approach for government and industry to meet new and existing threats while continuing to serve the public in an efficient manner.