獨此一家，F-22為什麼是方形噴口，其他戰機又為何都是圓型？兩者孰優孰劣？

介紹：
00:00 前言
00:31 片頭
05:21 三元矢量噴口
09:12 F-22為何使用矩形噴口


詳細了解過軍事的朋友
或許聽說過這麼一個傳言
F-22的二元矢量噴口
是美軍所有戰機中
最失敗的設計
因為二元機械矢量噴管
只能提供俯仰控制力矩
相比三元矢量噴口
確實有許多不足之處
但如果二元矢量噴口是失敗之作
美國的設計師們不知道嗎
怎麼可能將其安裝在首款五代機上面呢
今天大兵就來聊一聊
二元矢量噴口
和三元矢量噴口到底孰優孰劣

Friends who have learned more about the military
Maybe you've heard of such a rumor
F-22 binary vector nozzle
It is among all the fighter planes of the US military.
The most failed design
Because the binary mechanical vector nozzle
Can only provide pitch control torque
Compared to the ternary vector nozzle
There are indeed many shortcomings
But if the binary vector spout is a failure
Don’t American designers know?
How is it possible to install it on the first fifth-generation machine?
Today, the soldier is here to have a chat.
Binary vector spout
Which one is better than the ternary vector nozzle?

#美國#二元矢量噴口#三元矢量噴口#F-22「猛禽」#动量#矢量噴嘴#二元流#三元流