# Airspace Designations; Incorporation By Reference
> **Rule** · Final rule. · Published 2007-08-28 · Effective 2007-09-15 · 72 FR 49190
## Document
- **Document number:** E7-16639
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 49190
- **Publication date:** 2007-08-28
- **Effective date:** 2007-09-15
- **FAA docket:** Docket No. 29334
## Abstract

This action amends Title 14 Code of Federal Regulations (14 CFR) part 71 relating to airspace designations to reflect the approval by the Director of the Federal Register of the incorporation by reference of FAA Order 7400.9R, Airspace Designations and Reporting Points. This action also explains the procedures the FAA will use to amend the listings of Class A, B, C, D, and E airspace areas; air traffic service routes; and reporting points incorporated by reference.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/28/E7-16639/airspace-designations-incorporation-by-reference)
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