最新的情况：部署在基辅的美国爱国者导弹防御系统被俄罗斯的高超音速导弹“匕首”给击中了。俄方的说法是彻底击毁了爱国者系统，美方的说法只是damage了系统，具体受损程度有待评估。

US assessing potential damage of Patriot missile defense system following Russian attack near Kyiv

From CNN's Natasha Bertrand

A US-made Patriot system was likely damaged, but not destroyed, as the result of a Russian missile barrage in and around Kyiv early Tuesday morning local time, a United States official tells CNN.

The US is still assessing the extent of the damage, the official said. That will determine whether the system needs to be pulled back entirely or simply repaired on the spot by the Ukrainians.

Russia’s Defense Ministry said on Tuesday in a post on Telegram that “a high-precision strike by the Kinzhal hypersonic missile system in the city of Kyiv hit a US-made Patriot anti-aircraft missile system.”

Ukrainian officials said on Tuesday that they successfully intercepted all six hypersonic missiles fired by the Russians, but the Ukrainian military declined to comment on the Russians’ claim that a Patriot system was hit.

“We cannot comment on this. We'll stay out of commenting on Russian sources,” Ukrainian air force spokesperson Serhiy Ihnat said.

Ukraine currently has two Patriot air defense systems in the country, one donated by the US and the other donated jointly by Germany and the Netherlands. It is unclear which of those systems was potentially damaged.

Some context: Russia has targeted the systems with hypersonic missiles before, US officials told CNN last week, including once on May 4. That attack failed, and Ukrainians successfully intercepted the missile before it could hit the Patriot, the officials said. 

But US officials believe the Russians have been able to pick up on signals that are emitted from the Patriot, allowing them to target the system using the hypersonic missile, known as the Kinzhal or Killjoy.

乌克兰有两套Patriot system

其中一套因为导弹打光了受到损害

另外一套没有问题

一般导弹都是对着雷达发射车的，因为能捕捉到雷达发射信号。爱国者系统雷达是发射接收分开的还是一体的我懒得查了。

https://twitter.com/shashj/status/1659585103977238529

華爾街日報報導，烏軍目前壓箱底仍有約二十個旅尚未投入戰鬥，仍在訓練攻堅戰術

烏軍希望俄軍在巴赫姆特消耗到力竭，再發動反攻

烏軍軍情局下轄的Artan營就是其中一個預備隊的營，去年夏季從70人擴充至350人，

只有五分之一的人員有服役經驗，包含一些近期才從其他單位轉調來的人

烏軍軍情局的特戰部隊過往極度難以加入，但是目前稍微降低門檻以便大肆招兵買馬

Artan營去年曾參加哈爾科夫作戰；今年大部分在訓練，也有兩度派人支援巴赫姆特

該營三月派去巴赫姆特支援的62人，有一人陣亡、27人受傷(已有11人康復歸隊)

Artan營裝備精良(M4、熱像儀、Glock 17)，訓練也很精實(每天打靶400發)