Austin Airport (IATA: ASQ[2], ICAO: KTMT, FAA LID: TMT, formerly 9U3[3]) is a public use airport owned by the U.S. Bureau of Land Management five miles southwest of Austin, in Lander County, Nevada.

[1] Many U.S. airports use the same three-letter location identifier for the FAA and IATA, but this airport is TMT to the FAA[1] and ASQ to the IATA[2][4] (which assigned TMT to Porto Trombetas Airport in Pará, Brazil).

[5] Austin Airport covers 1,205 acres (488 ha) at an elevation of 5,735 feet (1,748 m).

[1] In the year ending June 24, 2020, the airport had 3,720 aircraft operations, average 71 per month: 84% general aviation, 10% air taxi, and 7% military.

Four aircraft were then based at this airport, all single-engine.