The nine-month Sentinel Shuttle feasibility study will assess how Level 4 driverless electric shuttle services can operate safely and commercially on NHS hospital and long-term care estates, using real-time onboard monitoring to enable operation without a safety driver. Working with NHS estate teams, the study will assess typical movement patterns, identify suitable shuttle routes and define the operational conditions under which driverless services could run safely. In parallel, Alexander Dennis will provide insight into vehicle integration using a Level-4-ready electric shuttle platform.