### Question
How is the "non-movement area" defined?


### Answer
The term **non-movement area** is defined in *49 U.S.C. § 47143* as follows -

> the portion of the airfield surface that is not under the control of air traffic control

#### Citation:
  - *49 U.S.C. § 47143*
  - Heading: **SUBTITLE VII-AVIATION PROGRAMS > PART B-AIRPORT DEVELOPMENT AND NOISE > CHAPTER 471-AIRPORT DEVELOPMENT > SUBCHAPTER I-AIRPORT IMPROVEMENT**

