Question: Camp Hero State Park is located on what former US military base?

full_context: Document 1: Montauk Point Light: The Montauk Point Light is a lighthouse located adjacent to Montauk Point State Park, at the easternmost point of Long Island, in the hamlet of Montauk in the Town of East Hampton in Suffolk County, New York. The lighthouse was the first to be built within the state of New York, and was the first public works project of the new United States. It is the fourth oldest active lighthouse in the United States. Long listed on the National Register of Historic Places, in 2012, it was designated as a National Historic Landmark for its significance to New York and international shipping in the early Federal period.
Document 2: Montauk Air Force Station: Montauk Air Force Station was a US military base at Montauk Point on the eastern tip of Long Island, New York. It was decommissioned in 1981 and is now owned by the New York State Office of Parks, Recreation and Historic Preservation as Camp Hero State Park.
Document 3: Coast Guard Station Montauk: U.S. Coast Guard Station Montauk is located on the easternmost end of Long Island in Montauk, New York. Station Montauk was officially opened on October 1, 1955 and has remained an active Search and Rescue and Law Enforcement unit. Today the station is one of eight small boat units that are a part of Sector Long Island Sound. Station Montauk is made up of active duty, reserve, and auxiliary personnel to maintain watch over the south shore of Long Island and Long Island Sound.
Document 4: Montauk County Park: Montauk County Park, formerly known as Theodore Roosevelt County Park, is located approximately 3 mi east of Montauk, New York. The park is 1157 acres in size, running from Montauk Highway north to Block Island Sound and is bordered on the east by Montauk Point State Park.
Document 5: Francis S. Gabreski Air National Guard Base: Francis S. Gabreski Air National Guard Base (Suffolk County Army Air Field in World War II) is a former air defense military installation collocated to use runways with the Westhampton, New York, municipal airport. Some of the facilities and real estate of Suffolk County AFB, which closed in 1969, are now part of the renamed Francis S. Gabreski Airport, while other former Air Force facilities, as well as new military construction, are used by the New York Air National Guard's 106th Rescue Wing (106 RQW) stationed at Francis S. Gabreski Air National Guard Base.
Document 6: Quonset Point Air National Guard Station: Quonset Point Air National Guard Station is the home base of the Rhode Island Air National Guard 143d Airlift Wing. Naval Air Station Quonset Point was a United States Naval Base in Quonset Point, Rhode Island that was deactivated in 1974. Next to NAS Quonset Point was Camp Endicott at Davisville, home of the Naval Construction Battalions known as the Seabees. Quonset Point also gave its name to the Quonset hut, a standardized temporary structure used by the U.S. military starting in World War II. Former US President Richard M. Nixon went through basic naval officer training at Quonset Point in 1942.
Document 7: North Hero State Park: North Hero State Park is a 399-acre day use state park on Lake Champlain in North Hero, Vermont. It is a stop on the Lake Champlain Paddlers' Trail.
Document 8: Montauk Project: The Montauk Project is an alleged series of secret United States government projects conducted at Camp Hero or Montauk Air Force Station on Montauk, Long Island, for the purpose of developing psychological warfare techniques and exotic research including time travel. Jacques Vallée describes allegations of the Montauk Project as an outgrowth of stories about the Philadelphia Experiment. The history of the Montauk Project story is closely associated with — and often believed to originate in — by Preston Nichols.
Document 9: Montauk Point State Park: Montauk Point State Park is a 862 acre state park located in the hamlet of Montauk, at the eastern tip of Long Island in the Town of East Hampton, Suffolk County, New York. Montauk Point is the easternmost extremity of the South Fork of Long Island, and thus also of New York State.
Document 10: Montauk Highway: Montauk Highway is an east–west road extending for 95 mi across the southern shore of Long Island in Suffolk County, New York, in the United States. It extends from the Nassau County line in Amityville, where it connects to Merrick Road, to Montauk Point State Park at the very eastern end of Long Island in Montauk. The highway is known by several designations along its routing, primarily New York State Route 27A (NY 27A) from the county line to Oakdale and NY 27 east of Southampton. The portion of Montauk Highway between Oakdale and Southampton is mostly county-maintained as County Route 80 and County Route 85 (CR 80 and CR 85, respectively).
Document 11: Camp Hero State Park: Camp Hero State Park is a 754 acre state park located on Montauk Point, New York. The park occupies a portion of the former Montauk Air Force Station.
Document 12: Stewart Air National Guard Base: Stewart Air National Guard Base is the home of the 105th Airlift Wing (105 AW), an Air Mobility Command (AMC)-gained unit of the New York Air National Guard and "host" wing for the installation. The former Stewart Air Force Base is also known as Newburgh-Stewart IAP and Stewart International Airport, while the military portion of this now-joint civil-military airport is known as Stewart Air National Guard Base (Stewart ANGB). The base is named in honor of 19th-century Scottish-born sea captain, Lachlan Stewart, and his son, who donated the land it now occupies.
Document 13: Niagara Falls Air Reserve Station: Niagara Falls International Airport Air Reserve Station (Niagara Falls Air Force Base c. 1955 -1971) is an Air Force Reserve Command military installation operationally-gained by the Air Mobility Command. It is located adjacent to Niagara Falls International Airport, New York, 4.7 mi east-northeast of Niagara Falls, New York. The station is the last "federal" USAF installation in the state, the other remaining USAF installations falling under the Air National Guard).
Document 14: Naval Air Station Brunswick: Naval Air Station Brunswick (IATA: NHZ, ICAO: KNHZ, FAA LID: NHZ) , also known as NAS Brunswick, was a military airport located 2 mi northeast of Brunswick, Maine, with a number of Navy-operated maritime patrol aircraft. As of November 28, 2009, the last aircraft (P-3 Orions) left. The runways were permanently closed in January 2010. The base operated while the airport operated publicly under the name Brunswick Executive Airport until the base closed on May 31, 2011, as per the 2005 Base Realignment and Closure committee decision. Since then the base is known as Brunswick Landing. The Midcoast Regional Redevelopment Authority has been managing base redevelopment with high-tech business and industrial park. On April 2, 2011, the airport reopened as Brunswick Executive Airport.
Document 15: Fox Point State Park: Fox Point State Park is a Delaware state park on 108 acre along the Delaware River in New Castle County, Delaware in the United States. The park, which opened in 1995, has been built atop a former hazardous waste site that has been rehabilitated under an adaptive reuse program that was spearheaded by S. Marston Fox and the Fox Point Civic Association. Fox Point State Park is open for year-round use from 8:00 am until sunset. The park offers recreational opportunities on biking and pedestrian trails with picnic facilities, a playground and volleyball and horseshoes facilities. Fox Point State Park is just off Interstate 495 and is the northern terminus of Delaware's Coastal Heritage Greenway.
ground_truth: Montauk Air Force Station