The aerospace sector is undergoing a profound transformation driven by rapid advancements in digital technology. From artificial intelligence to robotics, these innovations are revolutionising how we design, manufacture, and operate aircraft.
Danny Peachey, Manager Great Yarmouth from HTL Group, leading suppliers of hydraulic torquing tools for several industries, has offered expert insight into five digital trends that are at the forefront of this revolution.
A focus on sustainability
Sustainability is a significant consideration of more industries than just aerospace, but it is still hugely crucial to the progression of the sector moving into the future, particularly with the UK government confirming targets for 10% of all jet fuels in flights taking off on British soil to come from sustainable sources by 2030.
This places a huge onus on the sector to invest in strategies that push for improved sustainability across the board. One example is using technology to optimise and streamline processes for increased efficiency or investing in research and development (R&D) of biofuels that could reduce emissions.
AI, automation, and robotics
Artificial intelligence (AI) is arguably the most significant digital trend impacting the aerospace sector. AI’s capacity to process vast amounts of data and learn from it is transforming numerous aspects of the industry. One of the primary applications of AI is in predictive maintenance. Traditional maintenance schedules are based on set intervals, which can lead to unnecessary downtime or unexpected failures. AI, however, enables predictive maintenance by analysing data from aircraft sensors in real-time. This allows for the identification of potential issues before they become critical, thereby improving safety and reducing costs.
Robotics is another digital trend that is making significant inroads into the aerospace sector. In manufacturing, robots are being used for tasks that require high precision and consistency, such as drilling and fastening. These robots can operate continuously without fatigue, ensuring high-quality production and reducing the time required to build aircraft.
In addition to manufacturing, robotics is playing a crucial role in maintenance and inspection. Drones equipped with cameras and sensors can inspect aircraft surfaces for damage, such as cracks or corrosion, much faster and more accurately than human inspectors. This not only improves aircraft safety but also reduces the downtime required for inspections.
Digitisation of old processes
In the aerospace sector, where safety, precision, and efficiency are paramount, even the slightest improvement in processes can have significant implications. One of the most transformative digital trends in recent years has been the digitisation of old processes. Traditionally, aerospace operations relied heavily on manual processes, paperwork, and outdated systems. However, the advent of digital technologies has paved the way for the automation and streamlining of these processes, leading to improved productivity and cost savings. 
Another area where digitisation is making waves is in the management of technical documentation and records. In the past, aerospace companies relied on paper-based manuals and records to document design specifications, maintenance procedures, and regulatory compliance. However, the digitisation of these documents has made them more accessible, searchable, and updatable. This not only improves the efficiency of operations but also ensures compliance with increasingly stringent regulatory requirements.
3D printing and additive manufacturing
Additive manufacturing, commonly known as 3D printing, is transforming the production of aerospace components. Traditional manufacturing methods, such as machining and casting, often involve substantial material waste and long lead times. Additive manufacturing, on the other hand, builds components layer by layer, which minimises waste and allows for the creation of complex geometries that would be challenging or impossible to achieve with conventional techniques.
In the aerospace industry, where weight reduction is crucial for fuel efficiency, 3D printing is particularly beneficial. It allows the production of lightweight components that don’t sacrifice strength, contributing to more efficient and environmentally friendly aircraft. 3D printing also allows for rapid prototyping and on-demand production of spare parts, reducing inventory costs and downtime. This uptake in the industry also aligns with the overall growth additive manufacturing has seen, with the predicted value being €19.23 billion (£16.29 billion) by 2026.
Incorporation of advanced satellite tech
Satellite technology has long played a crucial role in the aerospace sector, enabling communication, navigation, and surveillance capabilities essential for safe and efficient flight operations. However, recent advancements in satellite technology are taking this role to new heights, with the incorporation of advanced satellite tech revolutionising various aspects of the aerospace industry.
One area where advanced satellite technology is making a significant impact is in air traffic management. With the ever-increasing volume of air traffic, particularly in busy airspace regions, the need for more efficient and reliable air traffic control systems has never been greater. Advanced satellite-based systems, such as Automatic Dependent Surveillance-Broadcast (ADS-B), provide real-time aircraft tracking and surveillance, enabling more precise and efficient air traffic management. This not only enhances safety but also reduces congestion and delays in the airspace.
Incorporating advanced satellite technology into the aerospace sector improves safety and efficiency and opens up new opportunities for innovation and growth. As satellite technology continues to evolve, its role in shaping the future of aerospace is set to become even more significant, ushering in a new era of connectivity, efficiency, and safety in air travel.
As these technologies continue to evolve, the future of aerospace looks set to soar to new heights. The integration of digital trends is proving indispensable, ensuring that the industry remains at the cutting edge of technological advancement and innovation.
Sources
https://www.gov.uk/government/news/aviation-fuel-plan-supports-growth-of-british-aviation-sector
https://mapp.ac.uk/uploads/files/The_UK_Additive_Manufacturing_Landscape.pdf
https://www.eurocontrol.int/service/automatic-dependent-surveillance-broadcast