"A major share of the money, $1 billion, went to Israel, “on top of the $2.7 billion regular fiscal year 2003 assistance and $9 billion in economic loans guaranteed by the U.S. government over the next three years,” according to a 2003 study by the Congressional Research Service (CRS).
Then in 2007, the Bush administration worked out an agreement to raise the annual military aid grant, which had grown to $2.5 billion, incrementally over the next 10 years. This year, it has reached just over $3 billion. That is almost half of all such military assistance that Washington gives out each year and represents about 18 percent of the Israeli defense budget.
In addition, the military funding for Israel is handled differently than it is for other countries. Israel’s $3 billion is put almost immediately into an interest-bearing account with the Federal Reserve Bank. The interest, collected by Israel on its military aid balance, is used to pay down debt from earlier Israeli non-guaranteed loans from the United States.
Another unique aspect of the assistance package is that about 25 percent of it can be used to buy arms from Israeli companies. No other country has that privilege, according to a September 2010 CRS report.
The U.S. purchases subsidize the Israeli arms business, but Washington maintains a veto over sales of Israeli weapons that may contain U.S. technology.
Look for a minute at the bizarre formula that has become an element of U.S.-Israel military aid, the so-called qualitative military edge (QME). Enshrined in congressional legislation, it requires certification that any proposed arms sale to any other country in the Middle East “will not adversely affect Israel’s qualitative military edge over military threats to Israel.”"