A recent example of a system that successfully used that development strategy is the creation of automated cars which have been developed by proper planning over the years.
The main reasons for success is by understanding the overall requirements and creating sensors so that the car is automated all the time.We get to the conclusion due to the fact automated cars have come up and now people can travel and just type where they want to go and sit and relax.
Could you please adress the system developpement they used?