In 1794, for example, the French tethered a hydrogen balloon above a battlefield to spy on Austrian manoeuvres below.

The SPY-6(V)1 radar has four panels, each with 37 radar modular assemblies, delivering 360-degree surveillance capabilities.

RTX Corporation’s RTX business segment, Raytheon, has been chosen by the German government to supply its SPY-6(V)1 radar for ...

PARIS (Reuters) -French companies are fine-tuning plans for stratospheric spy balloons and airships as competition heats up ...

The head of Britain's GCHQ eavesdropping agency said on Wednesday it was seeking to engage more with business to harness top cyber talent behind programmes to accelerate world-class technology.