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www.thestratosbrief.com

The website for everyone interested in different angle insights on aerospace, military and high-tech technologies and how they (could) shape the world we live in.

Interesting article about ¨not so well known¨ air-defense technology.

Passive Infra-Red Air Defence: The Silent Sensor Layer Changing Modern Airspace Control — The Stratos Brief Passive infra-red and electro-optical air-defence systems can detect aerial threats without transmitting radar energy. This TSB analysis explains how passive EO/IR sensors work, why they matter, and where Israel, NATO, the US, Russia, China and Iran are using them.