2012 budget request:
Pentagon base budget: $558 billion
Iraq & Afghanistan operations: $118 billion
Dept. of Energy nuclear weapons activity: $19.3 billion
Pentagon miscellaneous: $7.8 billion
State Dept. counterterrorism activity: $8.7 billion
Non–Dept. of Defense homeland security activities (Depts. of Homeland Security, Health & Human Services, and Justice): $53.5 billion
National Intelligence Program: $53.1 billion (2010 figure)
Veterans' hospital and medical care: $59 billion
Veterans' disability pensions and education programs: $70.3 billion
Foreign military aid: $6.6 billion
International peacekeeping: $2 billion
Countering WMDs, combating terrorism, clearing landmines: $0.7 billion
Military pensions: $48.5 billion
Civilian Dept. of Defense pensions: $20 billion
Interest on Pentagon debt: $185 billion (estimate)
Total: $1,219.2 billion, or $1.22 trillion
Unknowns:
Security-related activities of NASA
Security-related activities of State Dept.
Pensions of Non–Dept. of Defense security-related employees
Interest on Non-pentagon security-related debt
