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Technology
Latest innovations in AI, cybersecurity, space, and consumer technologies.
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EMP Weapons Explained, How Electromagnetic Pulses Disable Electronics
EMP weapons use a burst of electromagnetic energy to burn out electronics rather than to destroy structures, and the best-documented example is the 1962 Starfish...
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GPS Jamming and Spoofing Explained, How Satellite Navigation Is Attacked
GPS jamming and spoofing exploit a simple weakness, satellite signals arrive from about 20,200 km away at a power so low that a cheap transmitter...
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Which European Countries Operate Military Satellites?
Five European states operate their own military satellites outright: France, Germany, Italy, the United Kingdom and Spain run national reconnaissance, radar or communications constellations built...
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Avio, the Italian Rocket Motor Maker Behind Vega-C and Ariane 6
Avio is Italy's solid rocket motor specialist, the Colleferro-based company whose P120C motor, holding roughly 142 tonnes of propellant, powers both the Vega-C launcher and...
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SIGINT, ELINT and COMINT Explained, How Signals Intelligence Works
SIGINT, ELINT and COMINT describe the three best-known ways militaries turn radio waves into intelligence: SIGINT is the umbrella term, COMINT listens to communications and...
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SAR Satellite Imaging Explained, How Radar Sees Through Clouds
SAR satellite imaging uses radar instead of light, so a satellite 500 to 600 km up can photograph the ground through clouds and darkness, with...