AIM 12/31/20 Comments/Corrections The office of primary responsibility (OPR) for this manual is:  FAA Headquarters, Mission Support Services Policy Directorate (AJV − P) 600 Independence Avenue, SW. Washington, DC 20597 Proposed changes must be submitted electronically, using the following format, to the Policy Directorate Correspondence Mailbox at 9-AJV-P − HQ-Correspondence@faa.gov. Notice to Editor The following comments/corrections are submitted concerning the information contained in: Paragraph number Page Dated _________________  Title Name Street City State Zip Comments/Corrections