"This report provides an overview of U.S. foreign assistance to Israel. It includes a review of past aid programs, data on annual assistance, and an analysis of current issues. […] Israel is the largest cumulative recipient of U.S. foreign assistance since World War II. To date, the United States has provided Israel $121 billion (current, or non-inflation-adjusted, dollars) in bilateral assistance. Almost all U.S. bilateral aid to Israel is in the form of military assistance, although in the past Israel also received significant economic assistance. Strong congressional support for Israel has resulted in Israel receiving benefits not available to any other countries; for example, Israel can use some U.S. military assistance both for research and development in the United States and for military purchases from Israeli manufacturers. In addition, U.S. assistance earmarked for Israel is generally delivered in the first 30 days of the fiscal year, while most other recipients normally receive aid in installments, and Israel (as is also the case with Egypt) is permitted to use cash flow financing for its U.S. arms purchases. In addition to receiving U.S. State Department-administered foreign assistance, Israel also receives funds from annual defense appropriations bills for rocket and missile defense programs. Israel pursues some of those programs jointly with the United States."
CRS Report for Congress, RL33222