1 Define clear objectives and requirements

One of the first steps to manage complexity in space missions is to define clear and realistic objectives and requirements for the project. This means identifying the mission goals, the expected outcomes, the constraints, and the risks. The objectives and requirements should be aligned with the stakeholders' expectations, the available resources, and the technical feasibility. They should also be documented, communicated, and verified throughout the project lifecycle.

2 Adopt a systems engineering approach

Another way to manage complexity in space missions is to adopt a systems engineering approach, which is a holistic and interdisciplinary method of designing and managing complex systems. Systems engineering involves defining the system architecture, the interfaces, the functions, and the performance of the system and its components. It also involves applying systems thinking, which is the ability to understand how the system interacts with its environment and how it behaves as a whole.

3 Use appropriate tools and methods

A third way to manage complexity in space missions is to use appropriate tools and methods to support the engineering activities. These can include software tools for modeling, simulation, analysis, verification, and validation of the system and its components. They can also include methods for project management, risk management, quality management, and knowledge management. The tools and methods should be selected and tailored according to the specific needs and characteristics of the project.

4 Foster collaboration and communication

A fourth way to manage complexity in space missions is to foster collaboration and communication among the engineering team and the other stakeholders. This means establishing clear roles and responsibilities, sharing information and feedback, resolving conflicts, and learning from each other. Collaboration and communication can be facilitated by using common platforms, standards, and protocols, as well as by organizing regular meetings, reviews, and workshops.

5 Embrace uncertainty and change

A fifth way to manage complexity in space missions is to embrace uncertainty and change, which are inevitable in such dynamic and unpredictable environments. This means being flexible, adaptable, and resilient, as well as being prepared for contingencies and surprises. Uncertainty and change can be managed by using agile and iterative approaches, by conducting experiments and tests, by monitoring and measuring the system performance, and by implementing corrective and preventive actions.

6 Learn from experience and best practices

A sixth way to manage complexity in space missions is to learn from experience and best practices, both from within and outside the project. This means capturing and transferring the lessons learned, the successes, and the failures of the project, as well as benchmarking and adopting the best practices from other similar or relevant projects. Learning from experience and best practices can help to improve the engineering processes, to avoid repeating mistakes, and to innovate and optimize the system design and operation.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?