Amendment of Class D and E Airspace; Jacksonville Cecil Field, FL

This action amends the Class D airspace and establishes Class E airspace at Jacksonville Cecil Field, FL. An evaluation determined the Class D airspace should be modified and a required Class E surface airspace extension be established. This rule increases the safety and efficiency of the National Airspace System enhancing operations with adjacent Jacksonville Whitehouse Naval Out Lying Field (NOLF), Jacksonville Naval Air Station (NAS) and the Jacksonville Herlong Airport. This action additionally supports the Standard Instrument Approach Procedures at Cecil Field by the establishment of a Class E4 airspace extension to the Class D.