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The purpose of this paper is to show the current state of methods for information visualization on wearable devices and demonstrate how these devices and methods can be used to support the work of aircraft maintenance engineers. This paper develops a path to make aircraft maintenance tasks more efficient and safe by providing relevant and important information to maintenance personnel matching the task they are currently working on.

The current researchers elaborate prerequisites that wearable computing devices have to meet to use them in aircraft maintenance. Based on these prerequisites the researchers evaluate such existing devices and visualization techniques with regard to how they can be used to visualize information in aircraft maintenance processes.

This paper elaborates a roadmap how wearable devices can be applied in future aircraft maintenance scenarios. It also shows that augmented reality (AR) is a technology that shows great potential to support aircraft maintenance staff. The current researchers develop a scenario, how AR applications on wearable devices support such tasks.

The implementation of the maintenance scenario that is developed in this paper will vastly reduce the possibilities of mistakes by maintenance personnel. This leads to more efficient maintenance processes and further increases the safety of aviation in general.

Although AR today already is used in fields of application like gaming, an application of this technology in a safety-critical environment is not known to the author. This paper provides a step towards extending the application domains of this technology to aircraft maintenance.

Aceh province has established various infrastructure and regulations related to disaster risk and management after the Indian Ocean Tsunami (IOT) hit the province. Hence, this study investigates the implementation of Disaster Risk Reduction (DRR) in Public Facilities (PFs) in Banda Aceh municipality using implementation outcome variables (acceptability, adoption, appropriateness, feasibility, compliance, implementation cost, coverage and sustainability).

Qualitative methods, including in-depth interviews and document reviews, were applied to collect data for this study. The data were then analysed thematically using NVivo 12 software.

The lack of public communication regarding DRR in PFs to all involved stakeholders resulted in poor acceptability, adoption, coverage and compliance with the policy implementation among public facilities’ chiefs, owners or managers. Additionally, they were reluctant to implement DRR plans and activities within their facilities due to limited DRR funds.

This study’s results can contribute to reviewing the policy and practices of Aceh government authorities and other involved stakeholders to improve policy implementation of DRR activities comprehensively across eight groups of public facilities in Banda municipality, other districts in Aceh province, and local areas in Indonesia. Further, the methods used in this study to assess DRR regulations’ progress towards the eight implementation outcome variables can be applied widely to other settings.

No research was found on examining the policy implementation of DRR in PFs in Aceh province, which motivated the author to conduct this work.