Question: The military facility where Eleventh Air Force is headquartered is in which Alaskan city?
Context: The 354th Fighter Wing is a United States Air Force wing that is part of Pacific Air Forces (PACAF).  It is the host wing at Eielson Air Force Base, Alaska, and is assigned to the Eleventh Air Force (11 AF). Alaskan Air Command (AAC) is an inactive United States Air Force Major Command originally established in 1942 under the United States Army Air Forces.  Its mission was to organize and administer the air defense system of Alaska, exercise direct control of all active measures, and coordinate all passive means of air defense.  In addition, the command also supported Strategic Air Command elements operating through and around Alaska.  It was redesignated Eleventh Air Force on 9 August 1990 and, concurrently, status changed from a major command of the United States Air Force to a subordinate organization of Pacific Air Forces. Wheelus Air Base was a United States Air Force base located in the Kingdom of Libya.  At one time it was the largest US military facility outside the US.  It had an area of 20 sq miles on the coast of Tripoli.  The base had a beach club, the largest military hospital outside the US, a multiplex cinema, a bowling alley and a high school for 500 students.  The base had a radio and TV station, and a shopping mall and fast food outlets.  At its height it had over 15,000 military personnel and their dependents.  Wheelus Air Base was originally built by the Italian Air Force in 1923 and was known as Mellaha Air Base.  Today the facility is known as Mitiga International Airport. The Alaskan Command (ALCOM) is a joint subordinate unified command of the United States Northern Command, responsible for operations in and around the state of Alaska.  Alaskan Command is charged with maintaining air sovereignty, deploying forces for worldwide contingencies as directed by the Commander, US Northern Command, providing support to federal and state authorities during civil emergencies and conducting joint training for the rapid deployment of combat forces.  ALCOM combined forces include more than 16,000 Air Force, Army, Navy and Coast Guard personnel, and 3,700 guardsmen and reservists.  Recently, the Command Representative for Missile Defense position was created to be the focal point for all issues related to Ground-Based Midcourse Defense in Alaska, in support of Alaskan Command, the Alaska NORAD Region, and the Eleventh Air Force. Joint Base Andrews is a United States military facility located in Prince George's County, Maryland.  The facility is under the jurisdiction of the United States Air Force 11th Wing, Air Force District of Washington (AFDW).  In 2009, Andrews Air Force Base and Naval Air Facility Washington were merged to form Joint Base Andrews. The Eleventh Air Force (11 AF) is a Numbered Air Force of the United States Air Force Pacific Air Forces (PACAF).  It is headquartered at Joint Base Elmendorf–Richardson, Alaska. Charleston Air Force Base (IATA: CHS, ICAO: KCHS, FAA LID: CHS) is a United States military facility located in the City of North Charleston, South Carolina.  The facility is under the jurisdiction of the United States Air Force's 628th Air Base Wing (628 ABW), a subordinate element of the Air Mobility Command (AMC).  It is part of Joint Base Charleston, which combined Charleston Air Force Base with Naval Support Activity Charleston. Joint Base Elmendorf–Richardson (IATA: EDF, ICAO: PAED, FAA LID: EDF) , or J-BER as it is known to most military members, is a United States military facility in Anchorage, the largest city in Alaska.  It is an amalgamation of the United States Air Force's Elmendorf Air Force Base and the United States Army's Fort Richardson, which were merged in 2010. The United States Air Force's 36th Wing is the host wing for Andersen Air Force Base, Guam.  It is part of Pacific Air Forces' Eleventh Air Force.  The 36th Wing provides day-to-day mission support to more than 9,000 military, civilian, dependent and retired personnel and 15 associate units on the base. The 611th Air and Space Operations Center is the most recent designation of a unit that has served with Alaskan Air Command and Eleventh Air Force as a command and control organization since the late 1940s, based at Joint Base Elmendorf–Richardson.
Answer: Anchorage