未來的隱形戰機

太猛了



The future of Stealth
Imagine you can electronically change the color of a given surface in such a way it can match the terrain below it. Looking from above, the surface appears to match the terrain. Fly over forest, and the surface takes on a green like hue. A cloudy day, add clouds to match what sensors see underneath and the aircraft becomes a chameleon and disappears.

This may sound like Science Fiction, but then think of the LCD display of notebooks and it may not seem so far fetched all of a sudden. Recent breakthroughs in chemical polymer technology have made it possible to create polymer (plastic) color displays. In other words, mold the polymer in any shape you like and with the additional control electronics you can make it virtually invisible from any point of view.

This is not a new idea, in fact several military fiction writers have already come up with the idea, in one particular instance having the aircraft continually modifying top and bottom like a magician's mirror box making the aircraft totally invisible.

More technologies are currently under development and will be closely monitored to be found here. But likewise the F-117, we may not hear about that until the first smart-bomb coming out of nowhere has made a successful hit!

One of these systems is the "electrochromic polymer" that is being developed at the University of Florida. These thin sheets cover the aircraft’s skin and sense the hue, color and brightness of the surrounding sky and ground. The image received is then projected onto the aircraft’s opposite side. When charged to a certain voltage, these panels undergo color change. Another similar "skin" is being tested at the top-secret Groom Lake facility at Area 51 in Nevada. It is reputed to be composed of an "electro-magnetically conductive polyaniline-based radar-absorbent composite material." The system also utilizes photo-sensitive receptors all over the plane that scan the surrounding area, subsequently the data is interpreted by an onboard computer which outputs it much like a computer screen making the aircraft virtually invisible to site.

光學迷彩∼

洛馬的產品如F-117A,F-22,X-35等強調的是外型匿蹤,利用不同角度截面及鋸齒狀將雷達波打散;而諾斯諾普的產品如B-2則強調塗料吸收雷達波:D

請問一下

台灣有要買神盾嗎

還是錢拿去買淺艇了??

台灣買的是勃克級小神盾驅逐艦

題外話:星期三凌晨因為睡不著泡,起來咖啡看電視,意外轉到"國家地理頻道",結果正在撥出~"百年飛行紀念特輯：戰機爭霸戰 (1)"~,講述美軍未來三軍聯合打擊機"JSF"的誕生,很值得一看!不知道~(2)~何時會撥??雖然結果已經曉得!
不過第一集還是沒提到"航電裝備"及"發動機",因為事關機密嗎?還是會在第二集中撥出?真期待~!

[dighole]兄所言:
=== 可以發現F-22的向量噴嘴遠優於Su-37,而且壽命也久的多(Su-37 500小時就要換新噴嘴,否則會漏氣) ===

的確!俄製發動機壽命的確差西方一截,不過俄製發動機進氣容許溫度比歐美製發動機高,是"治金"技術優於歐美還是以"壽命"換取推力?

[MIG]兄所言:
=== 查了一下資料，的確是掉了兩架，1號機在1984/10/10於南韓做展示飛行時墜毀，2號機則於1985/5/14墜毀（愛德華空軍基地？），F-20共有3架原型機出廠做展示飛行(聽說有做第4架原型機，但不知有沒有建造完成)。 ===

謝謝~! 這樣將來在博物館還是可以看得到"加持過"的F-5.

那一集我也看了,不過沒結果,還是有下集?去年結果就是X-35勝出,其實老美看中的是X-35垂直起降型的優異性,將取代海軍陸戰隊的AV8B獵鷹式.

這集我也看了
 

Discovery這集好看阿
說了洛馬初代機生產落後給波音
波音趕工結果飛機太重要修改
來不及只好改了一架

最後波音推出a-b機
b機就是改良版[減重版]

好看阿
大家一定要看阿


題外話
我記得美軍的飛機
只要加個a[一直搞不清楚]
ex;f-14a or f15a
還是af-14 or af-15

反正有a
就是海軍的飛機對吧

回覆: 這集我也看了
 

A是Attack攻擊,海軍是NAVY
X-32設計太過前衛,命運和YF-23一樣,被老美打入冷宮!