Iron Dome [the Israeli missile defense system] uses American technology. Today's massive failure is technical, but of what sort has not been made known, but the death toll in Israel is rising. How many like gaps in other, similar American tech affect American security?

From Mike Mihajlovic: "It appears that Hamas accumulated thousands of rockets which barrages simply saturate the Iron Dome radars so it can't process the data correctly... If they start to use drones simultaneously to sneak beneath it will be disastrous for the defenders. Iron Dome batteries are stationary, so eliminating just one or two, without a proper overlap can open the zone for future rocket launches."