Since introducing its special-edition Airbus EC145 Mercedes-Benz Style twin-engine turbine helicopter in 2010, Airbus has delivered only five of them around the world. This month, the helicopter made its first U.S. appearance, at Heli-Expo in California. The helicopter’s luxury interior, created by the Mercedes-Benz Advanced Design Division in Como, Italy, incorporates fine leather and wood details, an advanced in-flight entertainment system, subtle ambient lighting, and a choice of modular storage cabinets. T…