Engineering design is a field of study that involves creating and developing new products, structures, and systems through a systematic and iterative process. This process typically involves identifying needs and requirements, generating ideas and concepts, evaluating and selecting designs, prototyping and testing, and refining and optimizing the final design. Engineers in this field often use computer-aided design (CAD) software and other tools to aid in the design process. Engineering design is a critical aspect of numerous industries, including aerospace, automotive, electronics, and manufacturing. The goal of engineering design is to create products and solutions that are efficient, reliable, and cost-effective, while also meeting the needs and expectations of end-users.