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Iron Dome

In 2005 Wikipedia's first sentence called it “mobile air defense system in development by rafael advanced defense systems designed to intercept short-range r”. Today it says “israeli mobile all-weather air defense system”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in 2025

Iron Dome from the Israeli News Company The EL/M-2084 active electronically scanned array scaled down derivative radar of the Iron Dome US Ambassador Dan Shapiro visits the Battle Management & Control (BMC) unit of the Iron Dome in 2011. Iron Dome ( Hebrew : כִּפַּת בַּרְזֶל , romanized : Kippat Barzel ) is an Israeli mobile all-weather air defense system , developed by Rafael Advanced Defense Systems and Israel Aerospace Industries . The system is designed to intercept and destroy short-range rockets and artillery shells fired from distances of 4 to 70 kilometres (2–43 mi) away and whose trajectory would take them to an Israeli populated area. From 2011 to 2021, the United States contributed a total of US$1.6 billion to the Iron Dome defense system, with another US$1 billion approved by the US Congress in 2022. Iron Dome was declared operational and initially deployed on 27 March 2011 near Beersheba . On 7 April 2011, the system successfully intercepted a rocket launched from Gaza for the first time. On 10 March 2012, The Jerusalem Post reported that the system shot down 90% of rockets launched from Gaza that would have landed in populated areas. In late 2012, Israel said that it hoped to increase the range of Iron Dome's interceptions, from a maximum of 70 to 250 kilometres (43–155 mi) and make it more versatile so that it could intercept rockets coming from two directions simultaneously. In November 2012, official statements indicated that it had intercepted over 400 rockets. By late October 2014, the Iron Dome systems had intercepted over 1,200 rockets. In addition to their land-based deployment, it was reported in 2017 that Iron Dome batteries would in future be deployed at sea on Sa'ar 6-class corvettes , to protect offshore gas platforms in conjunction with Israel's Barak 8 missile system. Al Jazeera English . 27 March 2011 . "Some numbers from the last 4 days: 544 rockets fired from #Gaza hit #Israel + 302 Iron Dome interceptions=846 rockets fired at us" ( Tweet ) .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1297115057.
Today
In 2005 Wikipedia's first sentence called it “mobile air defense system in development by rafael advanced defense systems designed to intercept short-range r”. Today it says “israeli mobile all-weather air defense system”. Read the current article and compare.
201020152020Oct '232025
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What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

mobile air defense system in development by rafael advanced defense systems designed to intercept short-range r

Now

israeli mobile all-weather air defense system

Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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