Modification of Class D, Establishment and Revocation of Class E Airspaces; Travis Air Force Base (SUU), Fairfield, CA

This action proposes to modify the Class D airspace area, establish a Class E airspace area designated as a surface area (Class E2 airspace area), and revoke the Class E airspace area designated as an extension to a Class D airspace area (Class E4 airspace area) at Travis Air Force Base, Fairfield, CA. Additionally, this action proposes administrative amendments to update the airport's legal descriptions. These actions would support the safety and management of instrument flight rules (IFR) operations at the airport.