In aircraft maintenance training, not every learning situation can be reproduced on demand. An aircraft may not be available. A component may be too costly to dedicate to training. A specific maintenance environment may require space, supervision and scheduling that are difficult to guarantee for every learner. Yet learners still need to observe, practise, make mistakes, ask questions, and understand what professional standards require.
This is where Extended Reality (XR) becomes relevant for aerospace vocational education and training. It can make systems, environments, and procedures available for learning when physical access is limited. But for a training provider, the starting point is not the headset. It is the learning problem: what is difficult to show, repeat, practise safely or provide often enough?
In aircraft maintenance, competence is not built by looking at a 3D model alone. The value of XR depends on whether it helps learners move progressively from understanding a situation to acting more confidently in a real training environment.
For AEROCAMPUS Aquitaine, the question is practical before it is technological: can XR help an instructor prepare a learner for a real maintenance situation more effectively than current resources alone? Within MOTIVATE XR, this means assessing immersive technologies through their ability to support learners and trainers in real training pathways. XR should not replace workshops, aircraft platforms, or trainers. It is an additional pedagogical tool that helps bridge the gap between theoretical knowledge and hands-on maintenance practice.
The challenge is not to make training more spectacular. It is to make preparation, repetition, observation, and debriefing more effective.
Why Aerospace Training is a Demanding Use Case
Aerospace maintenance training is a demanding field for any learning technology. It is not only about showing a system or explaining a procedure. It is about preparing learners to operate in a regulated, safety-critical, and technically complex environment, where precision and reliability matter.
A maintenance task is rarely just a sequence of gestures. It involves preparation, analysis, tool selection, documentation, verification, and communication. A learner does not only need to know where a component is located. They need to understand why the task is performed, what precautions are necessary, how the procedure is structured, and how to confirm that the work has been completed correctly.
This makes aerospace training very different from a simple technical demonstration. In a workshop setting, learners may need to identify a component in a crowded technical area, understand how access is constrained, respect a documented order of operations and remain aware of safety precautions. These elements are part of competence. They cannot be reduced to visual animation.
Training conditions also create practical constraints. Real aircraft, engines, components, or technical platforms may not always be available when needed. Not every training centre can provide permanent access to every aircraft system, engine configuration, or maintenance environment. Some equipment is too expensive, too large, too fragile, or unavailable at the right time. XR offers a way to make these situations visible and accessible, without pretending that virtual practice replaces real equipment. Used at the right moment, a virtual environment can help learners discover a system before seeing it physically, understand a task before performing it, or revisit a situation after a practical session.
At the same time, aerospace training must allow learners to make mistakes in a controlled way. Mistakes are part of learning, but they must not create unsafe situations or damage equipment. This creates an intermediate space where learners can test their understanding, repeat actions, and discuss errors before they work on physical systems.
This is why aerospace is a demanding but relevant use case for XR. The objective is not to simplify the reality of aircraft maintenance, but to help learners approach it progressively.
What XR Can Bring to Learners and Trainers
What XR Can Bring to Learners
For learners, XR can prepare the first encounter with real equipment before they enter the workshop. In many training pathways, there is a gap between understanding a concept in theory and applying it on an aircraft system or maintenance platform. A virtual scenario can reduce this gap by giving learners a first active encounter with the technical environment.
One clear contribution is spatial understanding. Aerospace systems can be compact, layered, and difficult to observe. Components may be hidden, distributed across different zones, or connected through systems that are not immediately visible. In a virtual environment, learners can explore where elements are located, how they relate to each other, and how a maintenance task fits into a wider technical context.
Procedural learning is another key area. Many maintenance activities require learners to follow a precise sequence of actions. Missing a step, misunderstanding a warning, or performing actions in the wrong order can have consequences. By practising in XR before moving to real equipment, learners can become familiar with the structure of a procedure and the logic behind each step.
The headset is not the point. The moment that matters comes later, when the learner stands in front of real equipment with a clearer idea of what to look for, what to do first and what professional standards require. The benefit is not only repetition. It is reduced to cognitive load. If learners have already explored the environment and understood the task sequence, they can focus more attention on execution, tool handling, safety behaviour and communication. The first practical encounter is still demanding, but it becomes less overwhelming.
Safe repetition matters too. Repetition is essential in vocational training, but it is not always easy to organise with physical resources. This provides additional practice opportunities without immobilising aircraft or technical platforms. Learners can return to a specific step, restart a sequence, or review a situation more easily than in a fully physical environment.
Confidence is part of this preparation. For many learners, first contact with aerospace equipment can be impressive. A well-designed XR activity can help them approach the task more progressively, using the right vocabulary and understanding the expected actions before entering the workshop.
For learners, XR is not valuable because it is immersive. It is valuable when it supports preparation, visualisation, repetition, and progressive exposure to professional situations.
What XR Can Bring to Trainers
The role of the trainer remains central when XR is introduced. Technology does not create competence by itself. Trainers give meaning to the activity, connect it to professional standards, and help learners understand what is expected from them.
For trainers, XR can provide a practical way to prepare a group before a workshop session. Before any tool is used, the trainer often must build a shared understanding of the situation: where the learner is working, what is difficult to access, what must be checked, and what safety precautions matter. Not every learner can stand in the right place or see the same detail at the same time. A virtual scenario can create this first common view before the real activity begins.
This common reference point is valuable for explanation. Instead of relying only on verbal explanations, slides or static images, the trainer can guide learners through a shared situation. The practical session can then focus on execution, observation, and professional behaviour.
Remediation is another area where XR can support the trainer. When a learner struggles with a procedure, the trainer can return to a specific point in the XR scenario and ask targeted questions: What was the next step? What information should have been checked? Which risk should have been identified? This helps move the discussion from correction to understanding.
Debriefing is a particularly valuable moment. In professional training, much of the learning happens after the action, when learners explain what they did, why they did it and what they would change next time. An XR scenario can provide a shared reference for this discussion, allowing the trainer to revisit a decision, highlight an error, compare approaches, or connect the exercise to documentation and professional expectations. Used before a real maintenance situation, the same type of scenario can also help reveal difficulties earlier, such as hesitation, skipped steps, or misunderstanding of the sequence.
However, this only works if the XR activity is pedagogically framed. Trainers need to know what the activity is for, what competence it supports, what learners should do before and after, and how the experience will be discussed. Without this framing, XR risks becoming attractive but superficial.
For trainers, the main benefit is not automation. It is an additional way to prepare, observe, guide, and debrief learners. XR does not replace the trainer; it can strengthen the trainer’s ability to support learning.
The Challenge isn't Technology, but Integration
When discussing XR, it is easy to focus mainly on the technology: headset performance, visual quality, interaction modes, 3D models, or software features. These aspects matter. If the experience is uncomfortable, inaccurate, or difficult to use, it will not be adopted. But for vocational training providers, the main challenge is often elsewhere. It is an integration.
An XR module only becomes useful when it has a clear place in the training pathway. It should answer a pedagogical need. Is it used to introduce a new system? To prepare learners before a practical activity? To practise a procedure? To support remediation? To facilitate debriefing? Each use requires a different design and role for the trainer.
For example, an XR activity could be used before a workshop session to help learners discover the environment, identify key components, and understand the sequence of a maintenance task. The hands-on session would then focus on manual execution, tool handling, safety behaviour and professional posture. After the session, the same XR scenario could be reused for debriefing, allowing the trainer and learners to revisit key decisions or errors. In this kind of sequence, XR is not a separate experience. It becomes part of the learning pathway.
Integration also means respecting existing constraints. Training time and equipment availability are limited. Trainers already have established methods and responsibilities. Learners have different levels of experience. A relevant XR activity must fit into this reality rather than add complexity to it.
Technical reliability is essential for aerospace training. A scenario that is visually impressive but not aligned with real procedures, documentation, or professional expectations can create confusion. Accuracy matters. The aim is to create a learning situation that supports correct understanding and professional behaviour.
Acceptability matters just as much. Trainers and learners need to see the value of the tool. If XR is introduced only as a technological novelty, adoption may remain limited. A poorly integrated XR activity may impress learners for a short time and still fail to improve learning. If it solves a real training problem, such as preparing learners before practical sessions, explaining a difficult system, or allowing safe repetition, it becomes much easier to integrate.
This is why implementation should be progressive. Training providers do not need to transform an entire curriculum at once. A more realistic approach is to identify specific situations where XR can bring clear added value, test them with trainers and learners, collect feedback, adjust the scenario, and then decide how it should be integrated.
From a training provider perspective, the most useful question is not: What can XR do? The better question is: Where does XR improve the learning process? A relevant XR use case should answer at least one of these questions: does it make a difficult situation visible, repeatable, safer to practise, easier to explain, or easier to debrief? This keeps the focus on competence development rather than technological demonstration.
For AEROCAMPUS Aquitaine, this is a key contribution to the MOTIVATE XR project. As a pilot site in the aerospace sector, AEROCAMPUS brings a field-based perspective. The aim is to keep immersive technologies connected to training needs, operational constraints, and professional competences. Their value must therefore be assessed not only through technical performance, but also through pedagogical usefulness in real training sequences.
Conclusion
XR will not make aerospace training simpler. But it can make certain learning situations more accessible, repeatable and easier to discuss. It can help learners access environments that are difficult to provide physically, visualise complex systems, practise procedures, and prepare real equipment. For trainers, it can open new ways to demonstrate, observe, guide, and debrief learning activities.
That value is not automatic. XR should not be treated as a solution by itself. Its usefulness depends on where it is placed in the pathway, how trainers introduce it, and how clearly it supports professional competence.
In aerospace maintenance training, the final objective remains clear: learners must be able to perform safely, reliably, and professionally in real working environments. XR can contribute to this objective only if it is designed and integrated with that reality in mind, while keeping hands-on practice and trainer guidance at the centre of competence development.
For vocational training providers, the question is not whether XR is impressive. The question is whether it helps learners move from a virtual scenario to the workshop with a clearer understanding of what they are doing, why they are doing it, and what professional standards require. When XR is guided by trainers, connected to real training needs and integrated into a coherent pathway, it becomes more than an immersive experience: it becomes a useful step towards competence.
Author

Aerocampus Aquitaine
Samuel Bonnet is Head of Training Innovation at AEROCAMPUS Aquitaine. He works on the integration of innovative learning approaches and digital tools into aerospace training programmes, with a focus on pedagogical value, trainer support and competence development. Within MOTIVATE XR, he contributes to the aerospace pilot perspective from a vocational training provider’s point of view.



