然而最大的問題並非它的先進性。
這是F-35 DAS的影片，IRST即便做到那麼先進，都還不是那麼靠譜的東西。在火箭那麼大的紅外線跡象之下遇到雲層都會失掉軌跡。這應該是1300km外的火箭實驗，雖然讓人看到它的先進性能，但是也藉此可以看到它的脆弱。
當然在多載具聯合感測器之下可以稍微彌補雲層這個問題，但是不靠譜的問題還是存在。
地面小武器除外，所以全世界也沒有單純紅外線感測的武器系統。雷達還是存在。
而被動雷達更不用說了。缺德太明顯。
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oculata wrote:
假設跳過引擎環節,...(恕刪)
以下的IDF機載設備過了30年台灣人能造哪一樣?
Lockheed Martin GD-53機載雷達
Rockwell-Collins AN/ARN-153,ARN-118戰術導航儀
Litton 任務計算機
United Technologies 整合大氣數據計算機
Lear Astronics 飛控計算機
BF Goodrich 燃油量測指示控制系統
SCI systems 匯流排介面單元
Allied Signal 整合動力控制單元
Menasco 起落架
Goodyear 飛機輪胎
Martin-Baker 彈射座椅
Garrett TFE1042-70渦扇發動機
Honeywell 座艙顯示系統
Honeywell H423慣性導航系統
Litton APX-101敵我識別器
Litton AN/ALR-85(V)I雷達告警器
Westinghouse 交流發電機
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TW Energy wrote:
然而最大的問題並非...(恕刪)
The AN/AAQ-37 Electro-optical Distributed Aperture System (DAS) is the first of a new generation of sensor systems being fielded on the Lockheed Martin F-35 Lightning II Joint Strike Fighter. DAS consists of six high-resolution infrared sensors mounted around the F-35's airframe in such a way as to provide unobstructed spherical (4π steradian) coverage and functions around the aircraft without any pilot input or aiming required.[1]
The DAS provides three basic categories of functions in every direction simultaneously:[2]
Missile detection and tracking (including launch point detection and countermeasure cueing)[3]
Aircraft detection and tracking (situational awareness IRST and air-to-air weapons cueing)
Imagery for cockpit displays and pilot night vision (imagery displayed onto the helmet mounted display)
The F-35's DAS was flown in military operational exercises in 2011[4], has demonstrated the ability to detect and track ballistic missiles to ranges exceeding 800 miles (1,300 km)[5], and has also demonstrated the ability to detect and track multiple small suborbital rockets simultaneously in flight.[6] The AN/AAQ-37 DAS is designed and produced by Northrop Grumman Electronic Systems. The current sensors used in the system may have insufficient night acuity for pilots used to flying with night vision goggles (NVG), and are therefore augmented by an embedded NVG camera in the helmet.[7] A DAS test system has also been used to track tank gun firing, but this is "not an F-35 requirement
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