### Question
How is the term crewmember defined?


### Answer
The term **crewmember** is defined in *51 U.S.C. § 20147* as the following:

> an astronaut or other person assigned to an Administration human space flight vehicle

#### Citation:
  - *51 U.S.C. § 20147*
  - Heading: **Subtitle II-General Program and Policy Provisions > CHAPTER 201-NATIONAL AERONAUTICS AND SPACE PROGRAM > SUBCHAPTER III-GENERAL ADMINISTRATIVE PROVISIONS**

