; (ii) an assessment of the impact of the proposed closure on the operation of the national airspace system; (iii) an assessment of the impact of the proposed closure on local communities, including with respect to air service; (iv) an assessment, in consultation with the Secretary of Defense and the Secretary of Homeland Security, as appropriate, of any impact of the proposed closure on military aviation readiness and training, homeland security aviation operations, emergency management and disaster aviation operations, and law enforcement aviation operations; and (v) any other safety or operational information the Secretary determines to be necessary to understand the safety impact of the proposed closure; and (B) a process to receive input from the public, impacted air traffic services users, local communities, and the airport operator of the airport where the contract tower proposed to be closed is located. 90704. Availability of safety information to general aviation operators In carrying out section 90504, the Corporation shall ensure that the safety information referenced in that section is made available to general aviation operators. 90705. Special rules and appeals process for air traffic management procedures, assignments, and classifications of airspace (a) In general If the Corporation proposes to modify, reduce, decommission, or eliminate an air traffic service or air navigation facility that would result in the loss of or material reduction in access to a public-use airport or adjacent airspace for any class, category, or type of aircraft or aircraft operation, as determined by the Secretary, the Secretary shall designate an officer to issue a notice in the Federal Register and establish a docket that includes— (1) a copy of the Corporation’s proposal; (2) available data on the usage of the affected air traffic service or air navigation facility; (3) an assessment of the designated officer on the effects of the proposal