### Question
What is the definition of proficiency flying?


### Answer
The definition of **proficiency flying** is as follows in *10 U.S.C. § 2245*:

> flying performed under competent orders by a rated or designated member of the armed forces while serving in a non-aviation assignment or in an assignment in which skills would normally not be maintained in the performance of assigned duties

#### Citation:
  - *10 U.S.C. § 2245*
  - Heading: **Subtitle A-General Military Law > PART IV-SERVICE, SUPPLY, AND PROPERTY > CHAPTER 134-MISCELLANEOUS ADMINISTRATIVE PROVISIONS > SUBCHAPTER I-MISCELLANEOUS AUTHORITIES, PROHIBITIONS, AND LIMITATIONS ON THE USE OF APPROPRIATED FUNDS**

