The United States Air Force's 328th Weapons Squadron is an USAF Weapons School training unit located at Nellis Air Force Base, Nevada.
The 340th Weapons Squadron is a United States Air Force unit assigned to the USAF Weapons School.
 It is stationed at Barksdale Air Force Base, Louisiana.
 The 340th is assigned to the 57th Wing, at Nellis Air Force Base, Nevada.
 The mission of the squadron is to provide Boeing B-52 Stratofortress instructional flying.
The 6th Weapons Squadron is an active United States Air Force unit.
 It is assigned to the USAF Weapons School, based at Nellis Air Force Base, Nevada.
 It was previously assigned to the Seventh Air Force, being inactivated at Yokota Airfield, Japan on 20 February 1947.
The 715th Weapons Squadron (715 WPS) is an inactive United States Air Force unit.
 It was last assigned to the USAF Weapons School at Whiteman Air Force Base, Missouri.
 It was inactivated 9 September 2005
The 509th Weapons Squadron is a United States Air Force unit.
 It is assigned to the USAF Weapons School, stationed at Fairchild Air Force Base, Washington.
The 325th Weapons Squadron is a United States Air Force unit assigned to the USAF Weapons School, stationed at Whiteman Air Force Base, Missouri.
The 77th Weapons Squadron is a United States Air Force unit assigned to the USAF Weapons School, stationed at Dyess Air Force Base, Texas.
 The 77th is a Geographically Separated Unit of the 57th Wing, stationed at Nellis Air Force Base, Nevada.
 The mission of the squadron is to provide B-1 Lancer instructional flying.
The United States Air Force's 66th Weapons Squadron is a United States Air Force Weapons School Fairchild Republic A-10 Thunderbolt II instructional flying unit, at Nellis Air Force Base, Nevada.
Barksdale Air Force Base (AFB) (IATA: BAD, ICAO: KBAD, FAA LID: BAD) is a United States Air Force base which is located in northwest Louisiana, USA, in Bossier Parish, and is contiguous to Bossier City, Louisiana along the base's western and northwestern edge.
 Barksdale Air Force Base occupies over 22,000 acres of land east of Bossier City and along the southern edge of Interstate Highway 20.
The 29th Weapons Squadron is a United States Air Force unit, stationed at Little Rock Air Force Base, Arkansas.
 It is assigned to the USAF Weapons School at Nellis Air Force Base.
 The mission of the squadron is to provide advanced Lockheed C-130J Hercules instructional flying.

Question: Which United States Air Force base which is located in northwest Louisiana, USA is the home of the 340th Weapons Squadron?
Answer: Barksdale Air Force Base