While the rigors, confidentiality, and hard work that are involved in the aerospace industry can wear down even the best professional, there are many rewards to this type of work. Perhaps the greatest reward for aerospace engineers, CAD designers, and others in the industry is contributing to the daily functioning of the British and world economy. For example, aeronautical engineers have a hand in the maintenance and redesign of airplanes that carry passengers from all over the world. However, there are more substantial financial and personal benefits that come from the aerospace industry.