主题：【原创】欣喜看重四之一：整体座舱盖与一反苏俄传统的人性化 -- TopGun
家园 让我想起鸟撞试验的笑话 一家汽车公司新开发了一种跑车，担心撞上鸟，需要测试前挡风玻璃不够强，于是去NASA借来鸟炮，用冻鸡一打，乖乖，不但玻璃粉碎，连座椅都穿了。把实验结果告诉NASA, 请他们提出改进意见，NASA的回复是：鸡要解冻。
家园 PPG公司？不是那个卖衬衫的吧？ 英文缩写可以搞成好多笑点啊
家园 哈哈，是不是f22的座舱和包皮害怕飞沙走石所以很少在航展 比迪拜航展
家园 有意思，globalsecurity.org 少一句 wiki 上还有一句
http://en.wikipedia.org/wiki/Lockheed_Martin_F-22_Raptor_cockpit
才注意到涂层不是传说中的金子，是铱锌氧化物(ITO)。。。
A coating of iridium-tin oxide gives the canopy a gold color and is used to reflect radar waves away from the inside of the cockpit.[6]
而且F-16 也是类似涂层
Polycarbonate laminate canopy transparencies with the new coating system passed stringent requirements for bird impact, optical performance and environmental durability, according to Brent Wright, PPG Aerospace platform business manager for military transparencies.
“PPG expects the new S-406 inner and S-220 outer coatings will offer F-16 jet operators canopy transparencies with greater durability and affordability,” Wright said.
The new system is available on PPG canopy transparencies in clear and reflective indium tin oxide (ITO) configurations, he said. PPG Aerospace produces the forward and aft canopy transparencies for F-16 A/B/C/D configurations at its Sylmar, Calif., USA, facility.
The original YF-16 prototype performed its first flight in 1974 equipped with transparencies by Sierracin/Sylmar Corp., and the company has produced them since. PPG acquired Sierracin/Sylmar in 2006.
