The area is also served by two military facilities , Naval Air Station Meridian and Key Field , which supply over 4 @,@ 000 jobs to residents of the surrounding area . NAS Meridian provides training for naval carrier pilots and other enlisted personnel . Also housed at the base is the Regional Counter @-@ Drug Training Academy ( RCTA ) , which provides narcotics training for law enforcement in many southeastern states . Containing the first local Department of Homeland Security in the state , the city is the leader in a nine county regional response team and a twenty @-@ nine county regional response task force . Key Field is the site of the famous flight by brothers Fred and Al Key , who set a world endurance flight record in 1935 . Key Field is now home to the 186th Air Refueling Wing of the Air National Guard and a support facility for the 185th Aviation Brigade of the Army National Guard . The site also contains an exhibit reviewing the history of aviation , and is the home of Meridian 's Aviation Museum .