### Question
How is the term Quadrennial Defense Review defined?


### Answer
The term **Quadrennial Defense Review** is defined in *50 U.S.C. § 2455* as the following:

> the review of the defense programs and policies of the United States that is carried out every four years under section 118 of title 10

#### Citation:
  - *50 U.S.C. § 2455*
  - Heading: **CHAPTER 41-NATIONAL NUCLEAR SECURITY ADMINISTRATION > SUBCHAPTER IV-BUDGET AND FINANCIAL MANAGEMENT**

