What are some case studies that illustrate the waterfall methodology?

What are some case studies that illustrate the waterfall methodology?

The waterfall methodology is a linear project management approach. One notable case study is the development of the NASA Mars Rover. They followed a strict waterfall model to ensure each phase was completed before moving to the next, which was crucial for the project's success.

Can you provide more details about the NASA Mars Rover project?

Certainly! The Mars Rover project involved several phases: requirements gathering, design, implementation, testing, and maintenance. Each phase had specific deliverables and was completed sequentially, which helped manage risks and ensure quality.

What are the advantages of using the waterfall methodology?

Some advantages include clear project milestones, well-defined requirements, and easier management of tasks. It works best for projects with stable requirements.

Are there any disadvantages to this methodology?

Yes, the waterfall methodology can be inflexible to changes and may lead to issues if requirements evolve during the project. It also requires thorough documentation.