High-altitude pseudo-satellites are now a thing
A new class of unmanned aerial vehicles (UAVs) is on the rise: the prayer mantis-like creatures called High-altitude pseudo-satellites (HAPS). These are solar-electric propeller-driven drones…
SIGINT
Forget Big Data: All Data is here
The term Big Data means capturing, storaging, analysing, transferring, querying and visualizing big and complex data sets, in order to extract value from data. The…
Satellites are spying on… other satellites
An alleged case of hi-tech espionage begun to circulate in the media after Florence Parly, the French defence minister claimed that a Russian satellite, named…