KMTJ Montrose Regional Airport MSFS https://en.wikipedia.org/wiki/Montrose_Regional_Airport#

Montrose Regional Airport (IATA: MTJ, ICAO: KMTJ, FAA LID: MTJ) is a non-towered public airport on the northwest side of Montrose, in zip code 81401 in southwestern Colorado. Its two runways are at elevation 5,759 feet (1,755 m). MTJ covers 966 acres (391 ha) of land.