### Question
Can you define what existing aircraft means?


### Answer
**Existing aircraft** is defined as the following in *10 U.S.C. § 9511*:

> a civil aircraft other than a new aircraft

#### Citation:
  - *10 U.S.C. § 9511*
  - Heading: **Subtitle D-Air Force > PART IV-SERVICE, SUPPLY, AND PROCUREMENT > CHAPTER 961-CIVIL RESERVE AIR FLEET**

