U.S.-Israel Missile Defense
The U.S. Congress and successive Presidential administrations have shown strong support for joint U.S.-Israeli missile defense projects. U.S.-Israeli missile defense cooperation has been authorized annually and appropriated in the defense authorization and appropriations bills. Missile defense cooperation is generally not considered a form of direct aid, but many U.S. and Israeli observers consider it a vital component of the Israel’s strategic relationship with the United States. Both countries contribute financially to several projects and share technology from co-developed weapons systems.
The U.S. and Israeli militaries also participate together in joint antiaircraft exercises (code named Juniper-Cobra), which generally include U.S. naval ships and ground personnel operating the Aegis, THAAD and Patriot missile shields in coordination with Israel’s Arrow interceptor.
Israeli defense officials confirmed in August 2017 that US-based joint work on the Arrow-3, David’s Sling and Iron Dome programs was transitioning from low-rate initial production, or LRIP, to full-rate production. At least 50% of each one of these systems is being produced in the United States, with suppliers and subcontractors working across the country in 30 states.
Over the past several years, U.S.-Israeli missile defense cooperation has evolved to include the co-development of several systems designed to thwart a diverse range of threats, from short-range missiles and rockets fired by non-state actors, such as Hamas and Hezbollah, to mid- and long-range ballistic missiles in Syria’s and Iran’s arsenals.
To read about the Iron Dome click here.
Arrow Theatre System Developers: Israel Aerospace Industries (IAI); Boeing Overview: The Arrow is designed to give Israel a full theatre ballistic missile defense capability. The original versions (Arrow-1 & -2) were initially greenlit in 1988 and became operation in 2000 to protect against long-range conventional missiles. In August 2008, the US and Israel began production of the Arrow-3 which is comprised of an exoatmospheric interceptor and proportional navigation to directly target an incoming missile outside of the earth’s atmosphere, thereby preventing collateral damage from impact with a nuclear warhead. The Arrow has a greater accuracy (99% kill rate) and a longer targeting range (missiles of over 600 miles). The first successful test of the updated Arrow-3 system took place on February 19, 2018, after two unsuccessful tests due to bad weather conditions. Further tests of the system are planned on the Alaskan island of Kodiak, where the Israeli military and their American counterparts can test the system more realistically. |
Defense Budget Appropriations for U.S.-Israeli Missile Defense FY2006 - FY2023
($ millions)
Fiscal Year |
Arrow II |
Arrow III |
David’s Sling |
Iron Dome |
Total |
2006 |
122.866 |
- - |
10.000 |
- - |
132.866 |
2007 |
117.494 |
- - |
20.400 |
- - |
137.894 |
2008 |
98.572 |
20.000 |
37.000 |
- - |
155.572 |
2009 |
74.342 |
30.000 |
72.895 |
- - |
177.237 |
2010 |
72.306 |
50.036 |
80.092
|
- -
|
202.434
|
2011 |
66.427 |
58.966
|
84.722
|
205.000
|
415.115
|
2012 |
58.955 |
66.220
|
110.525
|
70.000
|
305.700
|
2013 (after sequestration) |
40.800 |
74.700
|
137.500
|
194.000
|
447.000
|
2014 |
44.363 |
74.707
|
149.712
|
460.309
(includes supp.) |
729.091
|
2015 |
56.201 |
74.407
|
137.934
|
350.972
|
619.814
|
2016 |
56.519 |
89.550
|
286.526
|
55.000
|
487.595
|
2017 |
67.331 |
204.893
|
266.511
|
62.000
|
600.735
|
2018 |
82.300
|
310.000
|
221.500
|
92.000
|
705.800
|
2019 |
163.000
|
80.000
|
187.000
|
70.000
|
500.000
|
2020 |
159.000
|
55.000
|
191.000
|
95.000
|
500.000
|
2021 |
173.000
|
77.000
|
177.000
|
73.000
|
500.000
|
2022 |
173.000
|
62.000
|
157.000
|
1.108.000*
|
1.500.000
|
2023 |
173.000
|
80.000
|
167.000
|
80.000
|
500.000
|
Total |
1,799.476
|
1,407.779
|
2,494.317
|
2,915.281
|
8,616.853
|
*P.L. 117-103, the FY2022 Consolidated Appropriations Act provided $108 million in Iron Dome appropriations from the Defense Department’s Procurement, Defense-Wide and Research, Development, Test and Evaluation Defense-Wide accounts. Section 8142 of the act also provided $1 billion in supplemental aid for Iron Dome for fiscal years 2022-2024.
Sources: “MDA Fiscal Year 2012 Budget Outline,” Department of Defense;
Yitzhak Benhorin. “US Earmarks $235 Million for Israel’s Defense Systems,” Ynet, (December 22, 2011);
Malkah Fleisher. “US OKs Unprecedented Amount for Israeli Missile Defense,” Jewish Press, (December 23, 2011);
Maariv Noam Amir.”Israel, US Hold Covert Trials for David’s Sling Interceptor” Jerusalem Post (January 25, 2016);
Barbara Opall-Rome. US-Israel teams ramp up interceptor builds, Defense News, (August 8, 2017).
Jeremy Sharp. “US Foreign Aid to Israel,” Congressional Research Service (March 1, 2023).