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Proposed Rule

Proposed Establishment of Class E Airspace; Missoula, MT

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Start Preamble Start Printed Page 20468

AGENCY:

Federal Aviation Administration (FAA), DOT.

ACTION:

Notice of proposed rulemaking (NPRM).

SUMMARY:

This action proposes to establish Class E domestic en route airspace extending upward from 1,200 feet above the surface at Missoula, MT. This airspace would facilitate vectoring of Instrument Flight Rules (IFR) aircraft and would properly contain IFR aircraft operating on direct routes under the control of Salt Lake City Air Route Traffic Control Center (ARTCC) and Seattle ARTCC. The FAA is proposing this action to enhance the safety and management of IFR operations within the National Airspace System (NAS).

DATES:

Comments must be received on or before June 4, 2021.

ADDRESSES:

Send comments on this proposal to the U.S. Department of Transportation, Docket Operations, 1200 New Jersey Avenue SE, West Building Ground Floor, Room W12-140, Washington, DC 20590; telephone:1-800-647-5527, or (202) 366-9826. You must identify FAA Docket No. FAA-2021-0207; Airspace Docket No. 21-ANM-6, at the beginning of your comments. You may also submit comments through the internet at https://www.regulations.gov.

FAA Order 7400.11E, Airspace Designations and Reporting Points, and subsequent amendments can be viewed online at https://www.faa.gov/​air_​traffic/​publications/​. For further information, you can contact the Airspace Policy Group, Federal Aviation Administration, 800 Independence Avenue SW, Washington, DC 20591; telephone: (202) 267-8783. The Order is also available for inspection at the National Archives and Records Administration (NARA). For information on the availability of FAA Order 7400.11E at NARA, email fedreg.legal@nara.gov or go to https://www.archives.gov/​federal-register/​cfr/​ibr-locations.html.

Start Further Info

FOR FURTHER INFORMATION CONTACT:

Matthew Van Der Wal, Federal Aviation Administration, Western Service Center, Operations Support Group, 2200 S 216th Street, Des Moines, WA 98198; telephone (206) 231-3695.

End Further Info End Preamble Start Supplemental Information

SUPPLEMENTARY INFORMATION:

Authority for This Rulemaking

The FAA's authority to issue rules regarding aviation safety is found in Title 49 of the United States Code. Subtitle I, Section 106 describes the authority of the FAA Administrator. Subtitle VII, Aviation Programs, describes in more detail the scope of the agency's authority. This rulemaking is promulgated under the authority described in Subtitle VII, Part A, Subpart I, Section 40103. Under that section, the FAA is charged with prescribing regulations to assign the use of airspace necessary to ensure the safety of aircraft and the efficient use of airspace. This regulation is within the scope of that authority, as it would establish Class E airspace at Missoula, MT, to support IFR operations within the NAS.

Comments Invited

Interested parties are invited to participate in this proposed rulemaking by submitting such written data, views, or arguments, as they may desire. Comments that provide the factual basis supporting the views and suggestions presented are particularly helpful in developing reasoned regulatory decisions on the proposal. Comments are specifically invited on the overall regulatory, aeronautical, economic, environmental, and energy-related aspects of the proposal. Communications should identify both docket numbers and be submitted in triplicate to the address listed above. Persons wishing the FAA to acknowledge receipt of their comments on this notice must submit with those comments a self-addressed, stamped postcard on which the following statement is made: “Comments to Docket No. FAA-2021-0207; Airspace Docket No. 21-ANM-6”. The postcard will be date/time stamped and returned to the commenter.

All communications received before the specified closing date for comments will be considered before taking action on the proposed rule. The proposal contained in this notice may be changed in light of the comments received. A report summarizing each substantive public contact with FAA personnel concerned with this rulemaking will be filed in the docket.

Availability of NPRMs

An electronic copy of this document may be downloaded through the internet at https://www.regulations.gov. Recently published rulemaking documents can also be accessed through the FAA's web page at https://www.faa.gov/​air_​traffic/​publications/​airspace_​amendments/​.

You may review the public docket containing the proposal, any comments received, and any final disposition in person in the Dockets Office (see the ADDRESSES section for the address and phone number) between 9:00 a.m. and 5:00 p.m., Monday through Friday, except federal holidays. An informal docket may also be examined during normal business hours at the Northwest Mountain Regional Office of the Federal Aviation Administration, Air Traffic Organization, Western Service Center, Operations Support Group, 2200 S 216th Street, Des Moines, WA 98198.

Availability and Summary of Documents for Incorporation by Reference

This document proposes to amend FAA Order 7400.11E, Airspace Designations and Reporting Points, dated July 21, 2020, and effective September 15, 2020. FAA Order 7400.11E is publicly available as listed in the ADDRESSES section of this document. FAA Order 7400.11E lists Class A, B, C, D, and E airspace areas, air traffic service routes, and reporting points.

The Proposal

The FAA is proposing an amendment to 14 CFR part 71 by establishing Class E en route domestic airspace extending upward from 1,200 feet above the surface at Missoula, MT. This action would provide controlled airspace to facilitate vectoring of IFR aircraft under the control of Salt Lake City and Seattle ARTCCs. The airspace would also ensure proper containment of IFR aircraft operating on direct routes where the current en route structure is insufficient. This action would enhance the safety and management of IFR operations within the NAS.

Class E6 airspace designations are published in paragraph 6006 of FAA Order 7400.11E, dated July 21, 2020, and effective September 15, 2020, which is incorporated by reference in 14 CFR 71.1. The Class E airspace designations listed in this document will be published subsequently in the Order.

FAA Order 7400.11, Airspace Designations and Reporting Points, is published yearly and effective on September 15.

Regulatory Notices and Analyses

The FAA has determined that this regulation only involves an established body of technical regulations for which frequent and routine amendments are Start Printed Page 20469necessary to keep them operationally current, is non-controversial, and unlikely to result in adverse or negative comments. It, therefore: (1) Is not a “significant regulatory action” under Executive Order 12866; (2) is not a “significant rule” under DOT Regulatory Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a regulatory evaluation as the anticipated impact is so minimal. Since this is a routine matter that will only affect air traffic procedures and air navigation, it is certified that this rule, when promulgated, would not have a significant economic impact on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.

Environmental Review

This proposal will be subject to an environmental analysis in accordance with FAA Order 1050.1F, “Environmental Impacts: Policies and Procedures” prior to any FAA final regulatory action.

Start List of Subjects

List of Subjects in 14 CFR Part 71

  • Airspace
  • Incorporation by reference
  • Navigation (air)
End List of Subjects

The Proposed Amendment

Accordingly, pursuant to the authority delegated to me, the Federal Aviation Administration proposes to amend 14 CFR part 71 as follows:

Start Part

PART 71—DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS

End Part Start Amendment Part

1. The authority citation for 14 CFR part 71 continues to read as follows:

End Amendment Part Start Authority

Authority: 49 U.S.C. 106(f), 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p. 389.

End Authority
[Amended]
Start Amendment Part

2. The incorporation by reference in 14 CFR 71.1 of FAA Order 7400.11E, Airspace Designations and Reporting Points, dated July 21, 2020, and effective September 15, 2020, is amended as follows:

End Amendment Part

Paragraph 6006 En Route Domestic Airspace Areas.

* * * * *

ANM MT E6 Missoula, MT

That airspace extending upward from 1,200 feet above the surface within an area beginning at lat 48°24′0.0″ N, long 115°44′57″ W, to lat 48°25′0.0″ N, long 113°35′21″ W, to lat 47°53′10″ N, long 113°35′0.0″ W, to lat 47°40′32.29″ N, long 112°32′46.33″ W, to lat 46°01′40.93″ N, long 112°32′45.82″ W, to lat 46°02′0.0″ N, long 113°20′0.0″ W, to lat 46°02′0.0″ N, long 115°0.0′0.0″ W, to lat 46°40′0.0″ N, long 115°0.0′0.0″ W, to lat 46°40′0.0″ N, long 115°45′0.0″ W, then to the point of beginning.

Start Signature

Issued in Des Moines, Washington, on April 2, 2021.

B.G. Chew,

Acting Group Manager, Operations Support Group, Western Service Center.

End Signature End Supplemental Information

[FR Doc. 2021-07999 Filed 4-19-21; 8:45 am]

BILLING CODE 4910-13-P