Business aviation is one of America's most important yet least understood industries. Most organizations (about 85%) operating business aircraft are small and medium-size enterprises. They include a wide range of organizations: state governments, universities, charitable organizations, and all types of businesses. While the organizations that rely on business aviation are varied, they all have one thing in common: the need for fast, flexible, safe, and secure access to destinations worldwide. Many small U.S. businesses rely on business aviation. They are located in markets where the airlines...

Since the mid-1970s, the colloquial term zone has often been associated with the troubled post-war housing estates on the outskirts of large French cities. However, it once referred to a more circumscribed space: the zone non aedificandi (non-building zone) which encircled Paris from the 1840s to the 1940s. This unusual territory, although marginal in a social and geographical sense, came to occupy a central place in Parisian culture. Previous studies have focused on its urban and social history, or on particular ways in which it was represented during particular periods. By bringing together...