The design of modern cars is typically handled by a large team of designers and engineers from many different disciplines. As part of the product development effort the team of designers will work closely with teams of design engineers responsible for all aspects of the vehicle. Rajasthan has a good inter city surface transport system both in terms of railways and bus network. If one is covering the state as a tourist, one of the best ways to do so is by road. The fact that each of the major cities is about 250-300kms from the next one, helps planning the trip much better.