### Question
How does the law define aviation service?


### Answer
Under *37 U.S.C. § 320*, **aviation service** is defined as:

> participation in aerial flight performed, under regulations prescribed by the Secretary concerned, by an eligible career enlisted flyer

#### Citation:
  - *37 U.S.C. § 320*
  - Heading: **CHAPTER 5-SPECIAL AND INCENTIVE PAYS > SUBCHAPTER I-EXISTING SPECIAL PAY, INCENTIVE PAY, AND BONUS AUTHORITIES**

