"The passage of the Department of Defense (DOD) authorization and appropriations bills through Congress often does not follow the course laid out in textbooks on legislative procedure. Tracking DOD authorization or appropriation bills can be confusing and time-consuming. This has been particularly true in recent years, when continuing resolutions (CRs) containing the DOD and other appropriation bills have been enacted in lieu of the 12 regular appropriations bills for the entire U.S. government."
CRS Report for Congress, 98-756