# THAAD stocks gutted defending Israel — years to rebuild
> The US fired well over 100 THAAD interceptors in the Iran war, draining up to a third of a costly, slow-to-replace arsenal

**Meta:** type: event · date: 2026-05-21 · heads: क्या टूटा, किसका पैसा · 8 takes · 4 lenses · 4 regions

## Summary

The 2026 Iran war drained the US [THAAD](/hi/entity/thaad) arsenal. Washington deployed two of seven
batteries to [Israel](/hi/entity/israel) and fired well over 100 interceptors — CNN puts it at 100–150,
Iranian state media claims 200+ — against a stockpile so small the Payne Institute estimates
roughly a third was consumed. Replacement is glacial: the US bought ~11 THAAD interceptors
last year and is due ~12 this fiscal year, at ~$12.7M each, with rebuild estimated at three
to eight years. The drawdown left a [gap](/hi/head/what-broke) in the global missile-defence network
and, paired with the [Patriot drain](/hi/n/patriot-interceptor-depletion-iran-war) and Israel's
own Arrow-3 shortage, exposed how a single regional barrage can exhaust the highest-tier
[interceptors](/hi/entity/interceptor-stocks). RUSI flagged both [Israel](/hi/entity/israel) and the US running
critically low.

## By the numbers

- 100–150+ — THAAD interceptors fired (CNN; Iran claims 200+).
- ~1/3 — share of the THAAD stockpile consumed (Payne Institute).
- ~11 / ~12 — THAAD interceptors procured last year / due this fiscal year.
- ~$12.7M — unit cost of a THAAD interceptor.
- 3–8 years — estimated time to rebuild the stockpile.

## Why it matters

THAAD is the upper-tier shield against medium-range ballistic missiles; only seven batteries
exist. Committing two to one theatre and emptying a third of the magazine leaves thin global
coverage and a multi-year hole — a [costly](/hi/head/whose-money) dependency that complicates
defending Israel, the Gulf and the Indo-Pacific at once.

## What to watch

- Whether THAAD procurement is surged in the FY27 budget.
- Israel's reliance on US interceptors in any renewed Iran exchange.
- Lockheed's ability to lift THAAD output beyond ~12/year.

## Regional takes (batched by bias / lens)

### unlabelled
- **CSIS — "The Depleting Missile Defense Interceptor Inventory"** (United States, en) — CSIS analysis quantifying THAAD/SM-3/Patriot expenditure against procurement: only ~11 new THAAD interceptors bought last year, ~12 due this fiscal year, against well over 100 fired — the open-source baseline for the replacement gap.
  Source: https://www.csis.org/analysis/depleting-missile-defense-interceptor-inventory
- **The Jerusalem Post** (Israel, en) — 
  Source: https://www.jpost.com/defense-and-tech/article-891130
- **Semafor** (United States, en) — 
  Source: https://www.semafor.com/article/03/14/2026/israel-is-running-critically-low-on-interceptors-us-officials-say
- **Defence Security Asia** (Malaysia, en) — 
  Source: https://defencesecurityasia.com/en/israel-arrow3-thaad-shortage-iran-war-rusi-interceptor-crisis-2026/
- **Congressional Research Service (THAAD primer)** (United States, en) — 
  Source: https://www.congress.gov/crs-product/IF12645

### US international
- **CNN (investigation)** (United States, en) — CNN's investigation: the US deployed two of seven THAAD batteries to Israel and fired 100–150 interceptors — a third or more of the stockpile — exposing a gap in the global missile-defence network and doubts about regeneration speed.
  > "U.S. forces fired more than 100 THAADs — possibly 150 — a significant share of America's stockpile of the system."
  Source: https://www.cnn.com/2025/07/28/middleeast/us-thaad-missile-interceptor-shortage-intl-invs

### Israeli liberal
- **Haaretz** (Israel, he) — Carries the RUSI finding that both Israel and the US ran critically low on high-end interceptors, tying THAAD drawdown to Israel's own Arrow-3 shortage and the dependence the war exposed on US-supplied defences.
  > "Israel and the US ran low on interceptors as the Iran war drained stocks, a UK think-tank study found."
  Source: https://www.haaretz.com/israel-news/israel-security/2026-03-26/ty-article/.premium/israel-u-s-running-low-on-interceptors-as-iran-war-drains-stocks-study-finds/0000019d-2b24-dac5-a99d-6b7ccebd0000

### Iranian state
- **Press TV (via GlobalSecurity)** (Iran, en) — Iranian state framing: claims the US exhausted nearly half its THAAD stockpile shielding Israel — emphasising the cost Tehran's missile barrages imposed and the strain on US defences, to cast the war as an Iranian success.
  > "Washington deployed more than 200 THAAD interceptors — nearly half its global stockpile — solely to defend Israeli targets."
  Source: https://www.globalsecurity.org/military/library/news/2026/05/mil-260521-presstv01.htm

## Across the graph
- Related: [[patriot-interceptor-depletion-iran-war]], [[sm3-interceptor-production-surge]], [[iron-dome-tamir-rebuild-2026]]
- Entities: Thaad, Interceptor Stocks, United States, Israel, Iran, Lockheed Martin

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Canonical: https://rbtfl.xyz/hi/n/thaad-stockpile-drawdown-israel