Question: 62d Expeditionary Reconnaissance Squadron is stationed at an Air Force base in what county?
Context: The 62d Expeditionary Reconnaissance Squadron is a provisional United States Air Force unit.  It is a provisional squadron of Air Combat Command, attached to the 432d Air Expeditionary Operations Group, stationed at Creech Air Force Base, Nevada.  The primary mission of the 62d ERS is to launch and recover all the Air Force Remotely Piloted Aircraft (RPAs) in Afghanistan. 15th Reconnaissance Squadron (15 RS) flies MQ-1 Predator UAV's and is stationed at Creech Air Force Base in Indian Springs, Nevada.  The 15th Reconnaissance Squadron is one of the first armed Remotely Piloted Aircraft (RPA) squadrons.  The squadron provides combatant commanders with persistent ISR, full-motion video, and precision weapons employment.  Global operations architecture supports continuous MQ-1B Predator employment providing real-time actionable intelligence, strike, interdiction, close air support, and special missions to deployed war fighters. The 5th Reconnaissance Squadron (5 RS) is part of the 9th Reconnaissance Wing, assigned to Beale Air Force Base, California.  It is stationed at Osan Air Base, South Korea as a Geographically Separated Unit (GSU).  The squadron is the fifth oldest United States Air Force squadron, its history dating to 5 May 1917 as the World War I 5th Aero Squadron. Creech Air Force Base ("Creech" colloq. ) is a United States Air Force (USAF) command and control facility in Clark County, Nevada used "to engage in daily Overseas Contingency Operations …of remotely piloted aircraft systems which fly missions across the globe."  In addition to an airport, the military installation has the Unmanned Aerial Vehicle Battlelab, associated , and unmanned aerial vehicles of the type used in Afghanistan and Iraq.  Creech is the aerial training site for the USAF Thunderbirds and "is one of two emergency divert airfields" for the Nevada Test and Training Range. The 922d Expeditionary Reconnaissance Squadron is a provisional United States Air Force unit, assigned to Air Combat Command to activate or inactivate as needed.  It was last assigned to the 474th Air Expeditionary Group at San Isidro Air Base, Dominican Republic in 2010. The 414th Expeditionary Reconnaissance Squadron is a provisional United States Air Force unit.  It operates the MQ-1B Predator, last known assigned to the 39th Expeditionary Operations Group, Incirlik Air Base, Turkey. The 361st Expeditionary Reconnaissance Squadron is an inactive United States Air Force unit.  Its last was assigned to the 451st Air Expeditionary Group, stationed at Kandahar Airfield, Afghanistan.  It was inactivated on 1 September 2014. The 553d Reconnaissance Squadron is an inactive United States Air Force unit.  It was last assigned to the 388th Tactical Fighter Wing and stationed at Korat Royal Thai Air Force Base.  It was first active during World War II as the 10th Photographic Reconnaissance Squadron. The 303d Tactical Reconnaissance Squadron is an inactive United States Air Force unit.  It was last assigned to the 66th Tactical Reconnaissance Wing and stationed at Laon-Couvron Air Base, France.  The squadron was first activated in January 1953 at Shaw Air Force Base, South Carolina, moving to Europe in July.  The squadron performed reconnaissance missions for North Atlantic Treaty Organization from bases in Germany and France until it was inactivated in 1959 and replaced by a squadron flying more advanced aircraft. The 24th Expeditionary Reconnaissance Squadron is a provisional unit of the United States Air Force.  It is assigned to United States Air Forces Europe to activate or inactivate as needed.  Its last known attachment was to the 100th Air Refueling Wing, stationed at RAF Mildenhall, Suffolk, UK in 2007.
Answer: Clark County