ISSUANCE OF ORDERS.

SEC. 307. ISSUANCE OF ORDERS. Not later than 180 days after the date of enactment of this Act, the Secretary of Transportation shall publish the final Federal Aviation Administration Order 1050.1E, Environmental Impacts: Policies and Procedures. Not later than 180 days after the date of publication of such final order, the Secretary shall publish for public comment the revised Federal Aviation Administration Order 5050.4B, Airport Environmental Handbook.