Complexity characterises the behaviour of a system or model whose components interact in multiple ways and follow local rules, leading to nonlinearity, randomness, collective dynamics, hierarchy, and emergence.
Complexity refers to the degree of difficulty or intricacy involved in the design, development, and operation of aerospace systems. Aerospace systems are typically complex due to the wide range of factors that must be taken into account when designing and operating these systems, including the physical and mechanical properties of materials, the laws of physics and aerodynamics, and the requirements of various stakeholders, such as passengers, operators, and regulators.
The complexity of aerospace systems can vary significantly depending on the specific application. For example, a small unmanned aerial vehicle (UAV) may be relatively simple compared to a large commercial airliner, which must be able to carry hundreds of passengers safely and efficiently over long distances.
Managing complexity is a key challenge in the aerospace industry, and a wide range of tools and techniques are used to help engineers and other professionals design and operate these systems effectively. These tools may include computer-aided design (CAD) software, simulation tools, and other methods that help to identify and mitigate potential risks and problems.