阿波羅網記者秦瑞編譯報導，20號，以色列空軍在推特發布視頻，稱「從加薩走廊向以色列領土發射了大約4070枚火箭彈，我們的鐵穹（防禦系統）士兵日夜工作，保衛被火箭彈襲擊的數百萬無辜平民。以下是鐵穹防空系統的運作方式 」
Our Iron Dome soldiers have been working day and night to defend the millions of innocent civilians targeted by approximately 4070 rockets that have been fired from the Gaza Strip at Israeli territory.
— Israeli Air Force (@IAFsite) May 20, 2021
Here's how the Iron Dome Air Defense System works: pic.twitter.com/f690F4ZlHP
