Question: Which Air Force Base is based in Harrison County and stations the 403d Operations Group?

full_context: Document 1: McConnell Air Force Base: McConnell Air Force Base (IATA: IAB, ICAO: KIAB, FAA LID: IAB) is a United States Air Force base located four miles (6 km) southeast of the central business district of Wichita, a city in Sedgwick County, Kansas, United States. The base was named in honor of Wichita brothers Fred and Thomas McConnell, both Air Force pilots and World War II veterans. It is the home of Air Mobility Command's 22d Air Refueling Wing (22 ARW), Air Force Reserve Command's 931st Air Refueling Wing (931 ARW), and the Kansas Air National Guard's 184th Intelligence Wing (184 IW).
Document 2: 315th Operations Group: The 315th Operations Group is a United States Air Force Reserve unit assigned to the 315th Airlift Wing. The unit is stationed at Charleston Air Force Base, South Carolina. The 315th Group controls all operational McDonnell Douglas C-17 Globemaster III flying squadrons of the 315th Airlift Wing. It was activated in 1992, when Air Force Reserve Command implemented the Objective Wing organization.
Document 3: 7th Operations Group: The 7th Operations Group is the operational flying component of the United States Air Force 7th Bomb Wing, stationed at Dyess Air Force Base, Texas. The 7th Operations Group currently flies the B-1 Lancer.
Document 4: 305th Rescue Squadron: The 305th Rescue Squadron is part of the 943rd Rescue Group at Davis-Monthan Air Force Base, Arizona, a subordinate of the 920th Rescue Wing at Patrick Air Force Base, Florida. It operates HH-60 Pave Hawk aircraft conducting peacetime and combat search and rescue missions.
Document 5: Biloxi, Mississippi: Biloxi ( ) is a city in Harrison County, Mississippi, United States. The 2010 United States Census recorded the population as 44,054, and in 2016 the estimated population was 45,975. Along with the adjoining city of Gulfport, Biloxi is a county seat of Harrison County.
Document 6: Naval Air Station Pensacola: Naval Air Station Pensacola or NAS Pensacola (IATA: NPA, ICAO: KNPA, FAA LID: NPA) (formerly NAS/KNAS until changed circa 1970 to allow Nassau International Airport, now Lynden Pindling International Airport, to have IATA code NAS), "The Cradle of Naval Aviation", is a United States Navy base located next to Warrington, Florida, a community southwest of the Pensacola city limits. It is best known as the initial primary training base for all U.S.Navy, Marine Corps and Coast Guard officers pursuing designation as Naval Aviators and Naval Flight Officers, the advanced training base for most Naval Flight Officers, and as the home base for the United States Navy Flight Demonstration Squadron, the precision-flying team known as the Blue Angels.
Document 7: 403d Operations Group: The 403d Operations Group (403 OG) is the operational flying component of the United States Air Force Reserve 403d Wing. It is stationed at Keesler Air Force Base, Mississippi.
Document 8: Hattiesburg–Laurel Regional Airport: Hattiesburg–Laurel Regional Airport (IATA: PIB, ICAO: KPIB, FAA LID: PIB) , nicknamed Airport City, is a public airport located in Jones County, Mississippi.
Document 9: Keesler Air Force Base: Keesler Air Force Base (IATA: BIX, ICAO: KBIX, FAA LID: BIX) is a United States Air Force base located in Biloxi, a city in Harrison County, Mississippi, United States. The base is named in honor of aviator 2d Lt Samuel Reeves Keesler, Jr., a Mississippi native killed in France during the First World War. The base is home of Headquarters, Second Air Force (2 AF) and the 81st Training Wing (81 TW) of the Air Education and Training Command (AETC).
Document 10: Arnold Air Force Base: Arnold Air Force Base (ICAO: KAYX, FAA LID: AYX) is a United States Air Force base located in Coffee and Franklin counties, Tennessee, adjacent to the city of Tullahoma. It is named for General Henry "Hap" Arnold, the father of the U.S. Air Force.
Document 11: 36th Operations Group: The 36th Operations Group (36 OG) is the operational component of the 36th Wing, assigned to the United States Air Force Pacific Air Forces. The group is stationed at Andersen Air Force Base, Guam.
Document 12: Bakalar Air Force Base: Bakalar Air Force Base is a former U.S. Air Force base located 4.4 mi northeast of Columbus, Indiana. During World War II, the base was known as Atterbury Air Field and Atterbury Army Air Base (named in memory of Brigadier General William Wallace Atterbury), but it was renamed Bakalar Air Force Base in 1954 in honor of First Lieutenant John Edmond Bakalar, USAAF. Established in 1942, the airfield served as a training base for medium-range C-46 Commando and C-47 Skytrain troop carrier planes and glider pilots. It also was used for training B-25 Mitchell and B-26 Marauder bomber crews. Reactivated during the Cold War, it was used as an Air Force Reserve training base for troop carrier, tactical airlift, and special operations flying units. The military base was closed in 1970. The present-day facility operates as the Columbus, Indiana, municipal airport.
Document 13: 46th Operations Group: The 46th Operations Group was a component of the United States Air Force 46th Test Wing assigned to Eglin Air Force Base, Florida. It was inactivated on 1 October 2012, and its functions consolidated under the 96th Test Wing at Eglin Air Force Base, Florida
Document 14: 48th Operations Group: The 48th Operations Group (48 OG) is the flying component of the 48th Fighter Wing, assigned to the United States Air Forces in Europe - Air Forces Africa. The group is stationed at RAF Lakenheath, England.
Document 15: Naval Air Station Ellyson Field: Naval Air Station Ellyson Field was a former U.S. Navy training base, established in Escambia County, Florida in 1940 at the outset of World War II as an auxiliary facility to Chevalier Field at Naval Air Station Pensacola, Florida. Originally designated Base Field 01913 (Site 3), located on the west side of Escambia Bay 16 miles northeast of NAS Pensacola, construction on an expanded facility, officially named Ellyson Field in honor of CDR Theodore G. “Spuds” Ellyson, the Navy’s first aviator, began on 26 February 1941. It had three red brick hangars common to the various Navy airfields in the Pensacola area, and eight paved runways, the longest of which was 3,550 ft in length.
ground_truth: Keesler Air Force Base