### Question
How does the law define United States citizen?


### Answer
Under *51 U.S.C. § 51301*, **United States citizen** is defined as:

> given the term "citizen of the United States" in section 50902.

#### Citation:
  - *51 U.S.C. § 51301*
  - Heading: **Subtitle V-Programs Targeting Commercial Opportunities > CHAPTER 513-SPACE RESOURCE COMMERCIAL EXPLORATION AND UTILIZATION**

