{"database": "openregs", "table": "federal_register", "rows": [["2013-17477", "Modification of Class B Airspace; Las Vegas, NV", "Rule", "This action modifies the Las Vegas, NV, Class B airspace area to ensure the containment of large turbine-powered aircraft within Class B airspace, reduce air traffic controller workload, and reduce the potential for midair collision in the Las Vegas, NV, terminal area.", "2013-07-22", 2013, 7, "https://www.federalregister.gov/documents/2013/07/22/2013-17477/modification-of-class-b-airspace-las-vegas-nv", "https://www.govinfo.gov/content/pkg/FR-2013-07-22/pdf/2013-17477.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "This action modifies the Las Vegas, NV, Class B airspace area to ensure the containment of large turbine-powered aircraft within Class B airspace, reduce air traffic controller workload, and reduce the potential for midair collision in the Las Vegas,...", null]], "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": ["2013-17477"], "units": {}, "query_ms": 146.28540305420756, "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"}