Question: Are Lincoln Airport and Unalaska Airport public use?

Context paragraphs:
Marv Skie–Lincoln County Airport: Marv Skie–Lincoln County Airport (FAA LID: Y14) is a public use airport in Lincoln County, South Dakota, United States.  It is owned by Lincoln County and located two nautical miles (4 km) northeast of the central business district of Tea, South Dakota.  This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.

Meridian Regional Airport: Meridian Regional Airport (IATA: MEI, ICAO: KMEI, FAA LID: MEI) is a public use airport located at Key Field, a joint use public/military airfield.  It is located 3 NM southwest of Meridian, a city in Lauderdale County, Mississippi, United States.  The airport is owned by the Meridian Airport Authority.  At 10003 ft , Key Field is home to the longest public use runway in Mississippi.  It is mostly used for general aviation and military traffic, but is also served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program.

Nebraska Highway 79: Nebraska Highway 79 is a highway in eastern Nebraska.  It is a north–south highway which has a length of 60.28 mi .  The southern terminus of Highway 79 is northwest of Lincoln near Lincoln Airport at U.S. Highway 34.  The northern terminus of Highway 79 is in Snyder.

Lincoln Airport (Montana): Lincoln Airport (FAA LID: S69) is a public use airport located two nautical miles (4 km) east of the central business district of Lincoln, in Lewis and Clark County, Montana, United States.  It is owned by the Montana Aeronautics Division.  This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.

Sitka Spruce Park: Sitka Spruce Park is a public park in the city of Unalaska, Alaska.  The roughly 5 acre park is located on Biorka Drive on Amaknak Island, south of Unalaska Airport.  It is one of the few places on the island where there are a significant number of trees.  A small part of the park is a National Historic Landmark, as it was the site of the earliest documented afforestation in North America.  In 1805, Russian agents planted an unknown number of Sitka spruce trees in the area, of which six were documented to be surviving in 1978.

Lincoln Airport (Nebraska): Lincoln Airport (IATA: LNK, ICAO: KLNK, FAA LID: LNK) (formerly Lincoln Municipal Airport) is a public/military airport five miles northwest of downtown Lincoln, the state capital, in Lancaster County, Nebraska.  It is owned by the Lincoln Airport Authority and is the second-largest airport in Nebraska.

Lincolnton–Lincoln County Regional Airport: Lincolnton–Lincoln County Regional Airport (ICAO: KIPJ, FAA LID: IPJ) is a public use airport located five nautical miles (9 km) east of the central business district of Lincolnton, a city in Lincoln County, North Carolina, United States.  It is owned by the City of Lincolnton & Lincoln County.  According to the FAA's National Plan of Integrated Airport Systems for 2009–2013, it is a "general aviation" airport (it had previously been a "reliever airport").

Unalaska Airport: Tom Madsen (Dutch Harbor) Airport (IATA: DUT, ICAO: PADU, FAA LID: DUT) is a state owned, public use airport in City of Dutch Harbor, on Amaknak Island in the Aleutian Islands, off the coast of the U.S. state of Alaska.  It is located near the Bering Sea coast of Unalaska Island, 800 mi southwest of Anchorage and 1950 mi from Seattle.

Port Lincoln Airport: Port Lincoln Airport (IATA: PLO, ICAO: YPLC) is an airport serving Port Lincoln, a city in the Australian state of South Australia.  It is located 7 NM north of Port Lincoln, at North Shields.  The airport is owned and operated by the District Council of Lower Eyre Peninsula.  It was the second busiest airport in South Australia during 2009/10, with 168,147 passengers served.

Tunica Municipal Airport: Tunica Municipal Airport (IATA: KUTA) is a public use airport located one nautical mile (2 km) east of the central business district of Tunica, in Tunica County, Mississippi, United States.  It is owned by the Tunica County Airport Commission.  Also known as Tunica Airport, it should not be confused with the 10 acre privately owned, public use Tunica Airport (FAA LID: 30M) located 2 NM south of the center of town, which has been recently changed to Ralph M Sharpe Airport.

Supporting paragraphs: Lincoln Airport (Nebraska) Unalaska Airport
Answer: yes