RALEIGH – Stealth fighters and bombers are among the most expensive aircraft in the world, and they rely on a radar-absorbent polymer skin to avoid detection. But that polymer is so fragile that these ...
Radar systems have been the backbone of military defenses for decades, but some aircraft just […] ...
[url=http://arstechnica.com/civis/viewtopic.php?p=30118683#p30118683:1lwwrfif said: There is quite a long history of using IR imaging systems for terminal guidance on ...