Question: Plattsburgh International Airport and Vero Beach Regional Airport, are which type of airport?
Sentence (from "Plattsburgh International Airport"): Plattsburgh International Airport (IATA: PBG, ICAO: KPBG, FAA LID: PBG) is a county public use airport located three nautical miles (6 km) south of the central business district of Plattsburgh, a city in Clinton County, New York, United States.
Relevant evidence: Yes