Design of complex systems—such as a launch vehicle—often involves myriad integrated aspects and a variety of subsystems. Adopting a system-engineering approach helps streamline the process, leading to ...

The benefits of using simulation early and often in the product development process are clear. You can verify requirements and begin studying and exploring design alternatives before prototyping and ...

Calvin Hennick is a freelance journalist who specializes in business and technology writing. He is a contributor to the CDW family of technology magazines. NASA has more programs today than at any ...