Computer-aided Design

Computer-aided design (CAD) is the use of computer systems to assist in the creation, modification, analysis, or optimization of a design. CAD software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. In the context of space and astronautical engineering, CAD is used to design and simulate spacecraft, satellites, and other space vehicles. CAD software allows engineers to create 3D models of spacecraft and simulate their behavior in different environments, such as in orbit or during launch. This helps to identify potential problems and optimize the design before the spacecraft is built. CAD is also used to design and simulate the manufacturing process for spacecraft components, such as rocket engines and solar panels.
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