{"database": "openregs", "table": "federal_register", "rows": [["2011-31854", "Amendment of Class D and E Airspace; North Philadelphia, PA", "Rule", "This action amends Class D and Class E airspace at Northeast Philadelphia Airport, North Philadelphia, PA, due to the closing of Willow Grove Naval Air Station and Warminster Naval Air Warfare Center (NAWC). This action also corrects a typographic error in the regulatory text for the Class E airspace radius and ceiling level, and adjusts the geographic coordinates of the airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations in the North Philadelphia, PA, airspace area.", "2011-12-14", 2011, 12, "https://www.federalregister.gov/documents/2011/12/14/2011-31854/amendment-of-class-d-and-e-airspace-north-philadelphia-pa", "https://www.govinfo.gov/content/pkg/FR-2011-12-14/pdf/2011-31854.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "This action amends Class D and Class E airspace at Northeast Philadelphia Airport, North Philadelphia, PA, due to the closing of Willow Grove Naval Air Station and Warminster Naval Air Warfare Center (NAWC). This action also corrects a typographic...", 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": ["2011-31854"], "units": {}, "query_ms": 36.17171896621585, "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"}