Airport to Hawthorne Municipal Airport, also known as Jack Northrop Field, in the City of Hawthorne, California. This briefing shall cover at least the previous one-year period and include the total number of aircraft diversions, the average number of diversions per day, the types of aircraft diverted, and the reasons for the diversions. 529. TFR report (a) In general Not later than 1 year after the date of enactment of this Act (except as described in subsection (d)), the Administrator shall submit to the appropriate committees of Congress a report containing the results of the study described in subsection (b). (b) Recommendations The Administrator shall make recommendations based on— (1) an analysis of— (A) the economic effects of temporary flight restrictions, particularly temporary flight restrictions issued pursuant to section 91.141 of title 14, Code of Federal Regulations, on airports or aviation-related businesses located or based in an area covered by the temporary flight restriction