Global Defence Technology special issue: Unmanned military systems

Alfons Haar is a helicopter refuelling system (HRS) manufacturer, offering leading refuelling technology, refined over decades of supplying navies around the world with optimal fuel system engineering.

Sundog® Software provides realistic 3D skies, clouds, and oceans suitable for real-time training and simulation.

Bartington Instruments designs and manufactures high-precision, low-noise fluxgate magnetometers, gradiometers and data acquisition units for naval applications, used globally by many naval forces.