Systems engineering techniques are used in complex projects: spacecraft design, computer chip design, robotics, software integration, and bridge building. Systems engineering uses a host of tools that include modeling and simulation, requirements analysis and scheduling to manage complexity.
A fault tree diagram
QFD House of Quality for Enterprise Product Development Processes
A reliability block diagram showing a "1oo3" (1 out of 3) redundant designed subsystem
The International Space Station is an example of a very complex system requiring Systems Engineering.
The scope of systems engineering activities

Reliability engineering is a sub-discipline of systems engineering that emphasizes the ability of equipment to function without failure.

- Reliability engineering

Reliability analysis, and

- Systems engineering
Systems engineering techniques are used in complex projects: spacecraft design, computer chip design, robotics, software integration, and bridge building. Systems engineering uses a host of tools that include modeling and simulation, requirements analysis and scheduling to manage complexity.

1 related topic

Alpha

A fault tree diagram

Availability

A fault tree diagram

In reliability engineering, the term availability has the following meanings:

Refer to Systems engineering for more details