Question: Are Shenandoah Valley Regional Airport and Santa Barbara Municipal Airport both in the United States?

Context articles: USNS Mission Santa Barbara (T-AO-131)
KEYT-TV
Iloilo International Airport
Marine Corps Air Station Santa Barbara
Surf Air
Santa Barbara Municipal Airport
Carneros Creek (Santa Barbara County, California)
Yampa Valley Airport
Shenandoah Valley Regional Airport
Henson Airlines Flight 1517

SS "Mission Santa Barbara" was a Type T2-SE-A2 tanker built for the United States Maritime Commission during World War II.
 After the war she was acquired by the United States Navy as USS "Mission Santa Barbara" (AO-131).
 Later the tanker transferred to the Military Sea Transportation Service as USNS "Mission Santa Barbara" (T-AO-131).
 She was a member of the "Mission Buenaventura"-class oiler and was named for Mission Santa Barbara in Santa Barbara, California.
KEYT-TV is the ABC-affiliated television station for Santa Barbara, Santa Maria and San Luis Obispo, California, United States.
 Licensed to Santa Barbara, it broadcasts a high definition digital signal on UHF channel 27 (or virtual channel 3 via PSIP) from a transmitter located atop Broadcast Peak, between Santa Barbara and Santa Ynez in the Santa Ynez Mountains.
 Owned by News-Press & Gazette Company, KEYT is the sister station to low-power Class A Fox affiliate KKFX-CD (channel 24).
 It also operates Santa Maria-licensed CBS affiliate KCOY-TV (channel 12) through a shared services agreement with owner VistaWest Media, LLC.
 KEYT's studios are located at 730 Miramonte Drive on TV Hill, overlooking downtown Santa Barbara.
Iloilo International Airport (Hiligaynon: "Pangkalibutan nga Hulugpaan sang Iloilo" , Filipino: "Paliparang Pandaigdig ng Iloilo" ) (IATA: ILO, ICAO: RPVI) , also known as Iloilo Airport, and as Cabatuan Airport, after the municipality of Cabatuan, Iloilo where this airport is located, and sometimes as Santa Barbara Airport for the nearby municipality of Santa Barbara, Iloilo is the airport serving the province of Iloilo in the Philippines, including its capital city, Iloilo City, the regional center of the Western Visayas region.
 It opened its doors to commercial traffic on June 14, 2007 after a decade of planning and construction, replacing Mandurriao Airport in Mandurriao, Iloilo City which had been in service for over seventy years.
 As a result, the new airport inherited its IATA and ICAO airport codes, as well as its position as the fourth-busiest airport in the Philippines, from its predecessor.
 It is the first airport in both Western Visayas and the island of Panay to be built to international standards, and it is also considered to be the primary gateway into the region.
 It is classified as an international airport by the Civil Aviation Authority of the Philippines.
Marine Corps Air Station Santa Barbara (MCAS Santa Barbara) was a United States Marine Corps air station that was located in Goleta, California 70 mi north of Los Angeles during World War II.
 Commissioned on December 4, 1942, the air station consisted of an airfield that had been built into the Goleta Slough and served as a training base for numerous squadrons before they deployed to support combat operations in the Pacific Theater.
 Later in the war, the station would serve as home to Marine squadrons that were trained to operate from aircraft carriers providing close air support for their fellow Marines on the ground.
 Following the surrender of Japan and the subsequent drawdown of forces that ensued, the air station closed its doors in 1946 and today its property is home to the Santa Barbara Municipal Airport and the campus of the University of California, Santa Barbara.
Surf Air is a California-based commuter airline that offers unlimited flight service for a fixed monthly fee.
 It charges $1,950 per month plus a $1,000 signup fee.
 The company uses Pilatus PC-12 aircraft.
 Sudhin Shahani is the CEO.
 The airline's inaugural service in early 2013 offered West Coast flights between Silicon Valley (San Carlos Airport) and the Los Angeles area (Burbank Airport).
 It added Los Angeles area service to Santa Barbara Airport in July 2013 and Hawthorne Municipal Airport in December 2013.
 Truckee Airport, near Lake Tahoe, was added as a destination in May 2014 and flights to Carlsbad and Oakland, California began in late 2014.
 Service to San Jose International Airport was added in April 2016.
 Weekend service to Las Vegas began in June 2017.
Santa Barbara Municipal Airport (IATA: SBA, ICAO: KSBA, FAA LID: SBA) is a public airport 7 mi west of downtown Santa Barbara, California, United States.
 SBA covers 948 acres (384 ha) of land.
Carneros Creek is a southward flowing stream originating in the Santa Ynez Mountains, in Santa Barbara County, California.
 It flows to Lake Los Carneros Park, under U. S. Highway 101 where it runs in a man-made channel diverted to the west of Santa Barbara Municipal Airport, until it meets Goleta Slough, from whence its waters flow to the Santa Barbara Channel of the Pacific Ocean.
Yampa Valley Regional Airport (IATA: KHDN, ICAO: HDN) is in Routt County, Colorado, two miles southeast of Hayden and about 25 mi west of Steamboat Springs.
 Also known as Yampa Valley Regional Airport, it has the only scheduled passenger flights to northwest Colorado.
 It is also used by larger business jets that cannot use the smaller Steamboat Springs Airport (Bob Adams Field).
Shenandoah Valley Regional Airport (IATA: SHD, ICAO: KSHD, FAA LID: SHD) is a public airport located 10 nautical miles (12 mi, 19 km) northeast of the central business district of Staunton, a city in Augusta County, Virginia, United States.
 It is mostly used for general aviation, but is also served by one commercial airline.
 Service is subsidized by the Essential Air Service program.
On September 23, 1985, Henson Airlines Flight 1517 crashed in Grottoes, Virginia, while on approach to the Shenandoah Valley Regional Airport.
 The two pilots and twelve passengers were killed.