The Bombardier Global 7500 represents a new standard in luxury aviation interiors. With its spacious multi-zone cabin architecture, the aircraft allows designers to create living environments that support work, relaxation, dining, and rest during ultra-long-range flights. In this design case study, top aviation designer and engineer Sarah Mespelt Larranaga explores how thoughtful cabin customization transforms a highly engineered aircraft into a refined private space. From lounge and conference areas to private suites, every design decision balances aesthetics with strict aviation engineering requirements. The result is a personalized aircraft interior where advanced materials, smart cabin technology, and craftsmanship come together to redefine the experience of long-range private travel.