Are both Montrose Regional Airport and Gulfport–Biloxi International Airport available to the public?
Gulfport–Biloxi International Airport: Gulfport–Biloxi International Airport (IATA: GPT, ICAO: KGPT, FAA LID: GPT) is a joint civil–military public-use airport three nautical miles (6 km) northeast of the central business district of Gulfport, a city in Harrison County, Mississippi, United States.
i don't know