^ Zero carbon emissions;
^ Low-cost, very fast, door-to-door, world-wide transport, extending to all communities no matter how remote;
^ No stopping between the start-point of a journey and the destination (unlike buses and trains);
^ Automatic routing from start to destination without change of vehicle ;
^ No possibility of accidents or traffic jams; And
^ Low-cost, speedy, implementation,
^ Completely replacing existing modes of transport (motor cars, buses, trains and planes) by 2100.