airspace · Rule · Final rule. · Published 2021-07-09 · Effective 2021-10-07 · 86 FR 36210
Document
Document number
2021-14564
Federal Register citation
86 FR 36210
Type
Rule
Action
Final rule.
Category
airspace
Publication date
2021-07-09
Effective date
2021-10-07
FAA docket
Docket No. FAA-2021-0207
Abstract
This action establishes Class E domestic en route airspace extending upward from 1,200 feet above the surface at Missoula, MT. This airspace facilitates vectoring of instrument flight rules (IFR) aircraft and properly contains IFR aircraft operating on direct routes under the control of Salt Lake City Air Route Traffic Control Center (ARTCC) and Seattle ARTCC.