Samenvatting
The development of one-man-operation of buses, and the present state-of-the-art are briefly reviewed. The key to successful one-man operation lies in minimizing stop-time delays; in certain very busy situations two man operation may remain the optimum arrangement, but, in most circumstances, it is possible that the use of faster arrangements should enable one-man-operation to be beneficial to both the operator and the community as a whole.