### Question
What does United States air carrier mean?


### Answer
**United States air carrier** has the following meaning in *39 U.S.C. § 3401*:

> given the term “air carrier” in section 40102 of title 49.

#### Citation:
  - *39 U.S.C. § 3401*
  - Heading: **PART IV-MAIL MATTER > CHAPTER 34-ARMED FORCES AND FREE POSTAGE**

