Pre-hospital red blood cell transfusion is already used in many countries, both in military and civilian settings, and provides a better chance of survival for patients suffering from massive bleeding. However, this is not a current practice in Switzerland. This article aims to study Swiss specificities and provide a turnkey concept for the implementation of red blood cell transfusion in an emergency pre-hospital setting, by road or by air. The transfusion benefits and risks, the logistical aspect and the costs are discussed.