Chilean Air Force's Virtual Maintenance Training Solution

Chilean Air Force modernizes training with virtual maintenance technology

Training/ Education

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Key takeaways

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The Chilean Air Force's transition to modernize maintenance training for their Bell 412 helicopters represents a significant shift from traditional methods to a more innovative approach using virtual maintenance training (VMT) solutions. Previously, training involved costly physical equipment and classroom-based instruction, which posed challenges in terms of cost-effectiveness and keeping up with technological advancements. To address these issues, the Fuerza Aérea de Chile (FACH) partnered with DiSTI and its VE Studio platform to develop a tailored VMT system.

Understanding the constraints of time, personnel, and budget, FACH aimed to deploy the VMT system within 12 months using existing staff while minimizing disruptions to ongoing operations. DiSTI's VE Studio offered a comprehensive solution, integrating advanced 3D modeling technology with a relational database system called the Fidelity Matrix. This approach facilitated the creation of a realistic virtual environment by importing procedural data and 3D models, even in the absence of original CAD drawings.


Key components of VE Studio, such as the Requirements Analyzer and Max Link, streamlined the development process by automating data entry and ensuring consistency across the training modules. This methodology not only accelerated development but also allowed for easy updates and modifications, crucial for maintaining relevance over time.

FACH personnel underwent training and certification through DiSTI's program, enabling them to independently develop and expand the VMT system for future aircraft projects. This certification empowered FACH to leverage VE Studio’s capabilities, including its adaptability for different display technologies like virtual reality (VR) and augmented reality (AR). The system's flexibility was highlighted by its ability to transition from classroom settings to more immersive training environments seamlessly.

The benefits of adopting VMT were multifaceted. Studies cited increased learning effectiveness and reduced training costs as significant advantages over traditional methods. For instance, incorporating virtual environments was shown to enhance learning outcomes by over 100% compared to conventional classroom training. Moreover, the ability to deliver training at the point of need—directly where maintenance tasks occur—improved task efficiency and reduced errors.

In terms of cost-effectiveness, VE Studio proved superior to manual development processes, reducing both initial development time and ongoing maintenance costs. This efficiency was critical for FACH’s goal of optimizing training resources while enhancing technical proficiency across its workforce.

Looking forward, the adoption of VR and AR technologies not only enhanced training outcomes but also positioned FACH as a leader in leveraging commercial technologies within defense applications. This strategic move not only attracted new recruits with technical expertise but also created potential revenue streams through the development of proprietary training content.


In conclusion, FACH's collaboration with DiSTI and the implementation of VE Studio underscored a transformative shift in maintenance training methodologies. By embracing virtual solutions, FACH not only met immediate training needs but also positioned itself to adapt and grow within an increasingly digital defense landscape. This approach not only modernized training practices but also ensured readiness and operational efficiency for Chile's Air Force well into the future.

Rrahul Sethi
June 27, 2024
5 min read