| 词条 | Defensive aids system |
| 释义 | {{Unreferenced stub|auto=yes|date=December 2009}} A defensive aids system (DAS) is a military aircraft system which defends it from attack by surface-to-air missiles, air-to-air missiles and guided anti-aircraft artillery. A DAS typically comprises chaff, flares, and electronic countermeasures combined with radar warning receivers to detect threats. On some modern aircraft (Lockheed Martin F-35 Lightning II), the entire system is integrated and computer-controlled, allowing an aircraft to autonomously detect, classify and act in an optimal manner against a potential threat to its safety. {{DEFAULTSORT:Defensive Aids System}}{{Mil-aviation-stub}} 1 : Military technology |
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