Transporting life at 35,000 feet: The journey of a stem cell courier.

In logistics and aviation, an On-Board Courier (OBC) plays a vital role by personally transporting urgent and sensitive shipments, including life-critical items like stem cells and medical products. Unlike standard couriers, OBCs hand-carry their cargo, ensuring its safety and timely delivery. Rainer Held, an OBC, transitioned to this specialized role after a personal experience that ignited his passion for helping others. His meticulous planning and ability to navigate airport challenges are crucial, as every mission can significantly impact lives, underscoring the human element in this essential profession.