{"database": "openregs", "table": "federal_register", "rows": [["2025-08202", "Establishment of United States Area Navigation (RNAV) Routes T-492 and T-494; Eastern United States", "Rule", "This action establishes United States Area Navigation (RNAV) Routes T-492 and T-494 in the eastern United States. This action supports FAA Next Generation Air Transportation System (NextGen) efforts to provide a modern RNAV route structure to improve the safety and efficiency of the National Airspace System (NAS).", "2025-05-12", 2025, 5, "https://www.federalregister.gov/documents/2025/05/12/2025-08202/establishment-of-united-states-area-navigation-rnav-routes-t-492-and-t-494-eastern-united-states", "https://www.govinfo.gov/content/pkg/FR-2025-05-12/pdf/2025-08202.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "This action establishes United States Area Navigation (RNAV) Routes T-492 and T-494 in the eastern United States. This action supports FAA Next Generation Air Transportation System (NextGen) efforts to provide a modern RNAV route structure to improve...", "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": ["2025-08202"], "units": {}, "query_ms": 0.6926329806447029, "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"}