Question: Monroe Regional Airport and Walla Walla Regional Airport are both considered to be?

Context paragraphs:
Monroe Regional Airport (Louisiana): Monroe Regional Airport (IATA: MLU, ICAO: KMLU, FAA LID: MLU) is a public use airport in Ouachita Parish, Louisiana, United States.  The airport is owned by the City of Monroe and is located three nautical miles (6 km) east of its central business district.

Fort Walla Walla: Fort Walla Walla is a United States Army fort located in Walla Walla, Washington.  The first Fort Walla Walla was established July 1856, by Lieutenant Colonel Edward Steptoe, 9th Infantry Regiment.  A second Fort Walla Walla was occupied September 23, 1856.  The third and permanent military Fort Walla Walla was built in 1858 and adjoined Steptoeville, now Walla Walla, Washington, a community that had grown up around the second fort.  An Executive Order on May 7, 1859 declared the fort a military reservation containing 640 acres devoted to military purposes and a further 640 acres each of hay and timber reserves.  On September 28, 1910 soldiers from the 1st Cavalry lowered the flag closing the fort.  In 1917, the fort briefly reopened to train men of the First Battalion Washington Field Artillery in support of action in World War I.  In 1921, the fort and property were turned over to the Veterans Administration where 15 original buildings from the military era remain.  Today, the complex contains a park, a museum, and the Jonathan M. Wainright Memorial VA Medical Center.

Walla Walla Regional Airport: Walla Walla Regional Airport (IATA: ALW, ICAO: KALW, FAA LID: ALW) is a public airport in the western United States, located in Walla Walla County, Washington, three miles (5 km) northeast of the central business district of the city of Walla Walla.  It is owned by the Port of Walla Walla.

Walla Walla University: Walla Walla University is a university offering liberal arts, professional, and technical programs located in College Place, Washington, just a few miles from Walla Walla.  The current President is John McVay.  It was founded in 1892 and is affiliated with the Seventh-day Adventist Church.  In a 2016 survey year ranking of "100 best regional universities" in the Western United States region published by U.S. News & World Report, Walla Walla University tied with three other regional universities for the #42 spot.  The University has a 13:1 student-to-faculty ratio, 61.7% of its classes have fewer than 20 students and 7% of its classes have 50 or more students.

Walla Walla Symphony: The Walla Walla Symphony is an orchestra based in Walla Walla, Washington, USA.  Founded in 1907, the Walla Walla Symphony is the "oldest continuously operating symphony west of the Mississippi".  The current Music Director and Conductor is Yaacov Bergman, who has held the position since 1987.  The Walla Walla Symphony performs most of its concerts at Cordiner Hall located on Whitman College Campus and provides several different types of concerts throughout the year: Symphony Series, Guest Artist Soirée Series, Special Concerts, and Family/Youth Concerts.

Walla Walla High School: Walla Walla High School (commonly Wa-Hi) is a public high school in Walla Walla, Washington that is a part of the Walla Walla School District.  The school colors are blue and white and the mascot is the Blue Devils.  Walla Walla has great sports teams.

Fort Walla Walla–Fort Colville Military Road: The Fort Walla Walla–Fort Colville Military Road was built in June 1859 to connect the Walla Walla area with its fairly easy access to the Columbia River to the mountainous area of the Huckleberry and Selkirk Mountains of current Northeast Washington and the Inland Northwest.  Brigadier General William S. Harney, commander of the Department of Oregon, opened up the district north of the Snake River to settlers in 1858 and ordered Brevet Major Pinkney Lugenbeel, 9th Infantry Regiment (United States) to establish a U.S. Army post to restrain the Indians lately hostile to the U.S. Army's Northwest Division and to protect miners who flooded into the area after first reports of gold in the area appeared in Western Washington newspapers in July 1855.  It was common practice to use existing Indian trails to develop military roads, and only make necessary improvements for the movement of artillery or supply trains.  Brevet Major Lugenbeel followed the long established Indian trail, then Hudson Bay Company brigade trail from the U.S. Fort Walla Walla area to Hudson Bay Company Fort Colvile, but had to leave the trail at current Orin-Rice Road, two miles south of Colville, where the southernmost land claims of the Hudson Bay Company fort began.  Washington Territorial Governor Isaac Stevens and the U.S. Army were ordered by the United States Department of State to honor land ownership claims by the Hudson Bay Company.  Lugenbeel's command arrived from Fort Walla Walla on June 20, 1859; Pinkney Lugenbeel was later credited with improving and building up the Military Road.

Monty Buell: Montgomery (Monty) Buell is the former chair of the Department of History and Philosophy at Walla Walla University in College Place, Washington, as well as current Professor of History.  A 1990 graduate of what was then Walla Walla College, Buell joined the Walla Walla University faculty in 1996 after completing his masters at Purdue University one year earlier.  At Walla Walla University, Buell teaches U.S. History, American Intellectual History, American Economy, and Emergence of Modern America.  Walla Walla University presented Buell with the President's Award for Excellence in Teaching in 2008.

City of Walla Walla v. Walla Walla Water Co.: City of Walla Walla v. Walla Walla Water Company, 172 U.S. 1 (1898) , was a United States Supreme Court case in which the Walla Walla Water Company filed a bill to stop the City of Walla Walla from erecting waterworks, acquiring property to erect waterworks, or using city money to build waterworks.

William Parkhurst Winans: William Parkhurst Winans (January 28, 1836–1917) was crucial for the development of parts of Eastern Washington, particularly Stevens County, Walla Walla, and Fort Colville.  He founded Farmer’s Savings Bank, and was the president until he died in 1917.  He was also a member of the board of directors of First National Bank.  In addition to his involvement with the bank system, Winans was a clerk in several locations throughout the region, and so is personally responsible for the majority of the records of the Colville Indians and others in the region, as well as the records of the financial dealings in the late 19th century and the early 20th century.  Winans played an important role in keeping records of Indians because he was named Industrial Instructor for Indians in 1869 and Superintendent of Indian Affairs in 1870.  In addition to those offices, Winans took multiple censuses of Indian populations, including the Okanagans, Calispels, San Poils, Nespelems, Senijexsees, Wenatchees, Isle d'Pierres, Mishouies, Spokanes, and the Swielpees.  He was a historian himself, and wrote several histories of the region, including a book, Stevens County, Washington, its creation, addition, subtraction and division.  Several of his works were given to institutions such as Harvard University and Washington State University.  Eastern Washington, particularly Stevens County and Walla Walla, would not be the same if William Parkhurst Winans had not been there with his business and record-keeping skills.  As the Old Walla Walla County, Washington records, “No history of Walla Walla would be complete without extended reference to William Parkhurst Winans, who was an octogenarian at the time of his demise.  He had long been identified with the northwest, and his life was one of great usefulness and activity.”  By the end of his life, Winans was an essential part of the Walla Walla community due to his hard work and involvement in the fields of business, education, Indian affairs, and the church.

Supporting paragraphs: Monroe Regional Airport (Louisiana) Walla Walla Regional Airport
Answer: public airport