{"database": "openregs", "table": "federal_register", "rows": [["2025-06055", "Modification of Class D and Class E Airspace; Cheyenne Regional/Jerry Olson Field, Cheyenne, WY", "Rule", "This action modifies the Class E airspace extending upward from 700 feet above the surface and removes the Class E airspace extending upward from 1,200 feet above the surface at Cheyenne Regional/Jerry Olson Field, Cheyenne, WY. These actions support the safety and management of instrument flight rules (IFR) operations at the airport.", "2025-04-10", 2025, 4, "https://www.federalregister.gov/documents/2025/04/10/2025-06055/modification-of-class-d-and-class-e-airspace-cheyenne-regionaljerry-olson-field-cheyenne-wy", "https://www.govinfo.gov/content/pkg/FR-2025-04-10/pdf/2025-06055.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "This action modifies the Class E airspace extending upward from 700 feet above the surface and removes the Class E airspace extending upward from 1,200 feet above the surface at Cheyenne Regional/Jerry Olson Field, Cheyenne, WY. These actions support...", "2120-AA66"]], "columns": ["document_number", "title", "type", "abstract", "publication_date", "pub_year", "pub_month", "html_url", "pdf_url", "agency_names", "agency_ids", "excerpts", "regulation_id_numbers"], "primary_keys": ["document_number"], "primary_key_values": ["2025-06055"], "units": {}, "query_ms": 0.7932230364531279, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}