id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id DOT-OST-2001-9849-0034,DOT,DOT-OST-2001-9849,Notice to Suspend until further notice the Closing date of the Comment Period on Market-Based Actions to relieve Airport Congestion and Delay,Rule,Federal Register Publication,2001-11-05T05:00:00Z,2001,11,2001-11-05T05:00:00Z,2001-11-06T04:59:59Z,2008-01-12T00:25:31Z,,0,0,0900006480344ec1 DOT-OST-2001-9849-0001,DOT,DOT-OST-2001-9849,U.S. DOT//OST - Request for Public Comment on Possible Market-Based Actions to Relieve Airport Congestion and Delay,Rule,Federal Register Publication,2001-08-21T04:00:00Z,2001,8,2001-08-21T04:00:00Z,2001-08-22T03:59:59Z,2025-10-11T07:20:58Z,,1,0,0900006480344e42