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Bertus van Zyl considers the coordination of information, authority and available resources in surveillance operations. This authored opinion provides context for the systems questions behind aircraft, communications and ground-control development.

Bertus van Zyl explores simulation, changing security patterns and the comparison of models with observed behaviour. The article is retained as authored research commentary from the South African engineering leadership.

This DefenceWeb partner feature examines how aircraft engineering, communications and operating processes fit together. Bertus van Zyl discusses the practical feedback that informs development and technical support.

In this Real Economy Report, Lumkile Nkomfe reports on Sky Robots aerial security systems following a presentation to media and industry stakeholders. The video includes an interview with Bertus van Zyl and explores how aircraft, communications and data systems can…

Armand Liebenberg reports on the Sky Robots showcase held in Centurion on 10 April 2026. The article describes an integrated approach to aerial security for mining and other high-value sites, bringing together fixed-wing VTOL and multirotor aircraft, command and control,…

Engineering News reports on the Centurion demonstration connecting aircraft, sensors, training and in-house engineering. The coverage places the South African development team in the context of a complete drone operating system.