Customers can choose the cabin layout, including the option to divide the space into separate areas that can be decked out as an office, bedroom, galley or dining area. Exotic wood veneers and hand-stitched leather are among the many accouterments that buyers can select. Lighting and cabin temperature can even be controlled via one’s smartphone. Gulfstream
Though the early Lockheed Jetstar had four, most production business jets have two jet engines, mostly rear-mounted podded engine. If mounted below their low wing, it wouldn't allow sufficient engine clearance without a too long landing gear. The HondaJet is the exception with its over the wing engine pods. Dassault Falcon still builds three-engine models derived from the Falcon 50, and the very light jet market has seen several single-engine design concepts and the introduction of the Cirrus Vision SF50 in 2016.