# Airspace Designations; Incorporation By Reference
> **Rule** · Final rule. · Published 2001-09-24 · Effective 2001-09-16 · 66 FR 48792
## Document
- **Document number:** 01-23303
- **Category:** airspace
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 66 FR 48792
- **Publication date:** 2001-09-24
- **Effective date:** 2001-09-16
- **FAA docket:** Docket No. 29334
## Abstract

This action amends 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 7400.9J, Airspace Designations and Reporting Points. This action also explains the procedures the FAA will use to amend the listings of Class A, Class B, Class C, Class D, and Class E airspace areas and reporting points incorporated by reference.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/09/24/01-23303/airspace-designations-incorporation-by-reference)
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