So, if $650 million or so a week is spent on people, where does the other nearly $3 billion go? It goes for goods and services, from tanks and fighter planes to fuel and food. Most of this money ends up in the hands of private companies like Boeing, Lockheed Martin and the former Halliburton subsidiary, Kellogg, Brown and Root.
The list of weapons and accessories paid for from our $3.5 billion is long and daunting:
$1.5 million for M-4 carbines (about 900 guns per week).
$2.3 million for machine guns (about 170 per week).
$4.3 million for Hellfire missiles (about 50 missiles per week).
$6.9 million for night vision devices (about 2,100 per week).
$10.8 million for fuel per week.
$5 million to store and transport that fuel per week.
$14.8 million for F-18E/F fighter planes per week (one every four weeks).
$23.4 million for ammunition per week.
$30.7 million for Bradley fighting vehicles (10 per week).
http://www.atimes.com/atimes/Middle_East/JC08Ak01.html The real war cost put into perspective. It seems the soldiers get very little of the budget whereas military contractors make up the most significant percentage of the war costs.