The proposed package comes after Israel’s defense industries dramatically expanded wartime production, yet the country’s demand for heavy aerial munitions has grown faster than domestic factories can supply them.
By Hezy Laing
The sheer scale of the planned U.S. weapons package for Israel is striking: 40,000 bombs, each weighing 2,000 pounds, as part of a proposed $2.8 billion deal by the Trump administration. Together, the bombs represent an enormous reserve of air-delivered firepower at a time when Israel has spent three years fighting on multiple fronts and consuming munitions at an extraordinary rate.
The weapons include 20,000 Mk-84 bombs and 20,000 BLU-117 bombs, according to U.S. officials cited by the Associated Press. A 2,000-pound bomb weighs roughly 900 kilograms and is designed to deliver a massive explosive force against large or hardened targets.
Why does Israel need so many? Since Hamas’s October 7, 2023, attack, the IDF has fought an unusually intensive, multi-front war involving Gaza, Hezbollah in Lebanon, Iran, Syria and the Houthis in Yemen. Israel’s Air Force has conducted thousands of sorties, while its ground forces have required continuing aerial support. Israel has also faced the enormous challenge of maintaining sufficient stocks while preparing for additional threats from Iran and its regional allies.
Israel is far from incapable of producing weapons itself. Its defense industry, including Israel Aerospace Industries, Rafael and Elbit Systems, produces sophisticated missiles, drones, air-defense systems, electronic warfare equipment and other munitions. Israel’s Defense Ministry says wartime industrial expansion has doubled ground-munitions production capacity, while a new ammunition factory and additional production lines have been established.
But producing sophisticated weapons domestically does not mean Israel can rapidly manufacture unlimited quantities of every type of bomb. Heavy U.S.-designed munitions require enormous industrial capacity, specialized production lines, raw materials and supply chains. The United States remains Israel’s overwhelmingly dominant foreign arms supplier: 68% of Israel’s major-arms imports in 2021–25 came from America, compared with 31% from Germany.
The dependence is therefore partly about scale and speed, not simply technological ability. Israel’s own factories can increase output, but replacing tens of thousands of American heavy bombs would require years of industrial expansion. The Trump package gives Israel access to a huge U.S. production base while replenishing stocks depleted by sustained warfare.
The proposed deal also follows a $2.04 billion U.S. munitions sale approved in February 2025, which included 35,529 Mk-84 or BLU-117 bomb bodies and 4,000 I-2000 penetrator warheads. The new package demonstrates just how rapidly Israel’s wartime ammunition requirements have grown—and how central America’s industrial capacity remains to Israel’s ability to sustain a prolonged conflict.
