TCA meaning in Airport Code ?

Tennant Creek (Warumungu: Jurnkkurakurr) is a town located in the Northern Territory of Australia. It is the seventh largest town in the Northern Territory, and is located on the Stuart Highway, just south of the intersection with the western terminus of the Barkly Highway. At the 2016 census, Tennant Creek had a population of approximately 3,000, of which more than 50% (1,536) identified themselves as indigenous.

The town is approximately 1,000 kilometres south of the territory capital, Darwin, and 500 kilometres north of Alice Springs. It is named after a nearby watercourse of the same name, and is the hub of the sprawling Barkly Tableland — vast elevated plains of black soil with golden Mitchell grass, that cover more than 240,000 square kilometres. Tennant Creek is also near well-known attractions including the Devils Marbles, Mary Ann Dam, Battery Hill Mining Centre and the Nyinkka Nyunyu Culture Centre.

The Barkly Tableland runs east from Tennant Creek towards the Queensland border and is among the most important cattle grazing areas in the Northern Territory. Roughly the same size as the United Kingdom or New Zealand, the region consists largely of open grass plains and some of the world's largest cattle stations. It runs as far south as Barrow Creek, past Elliott to the north and west into the Tanami Desert.

The region encompasses the junction of two great highways, the Barkly and the Stuart, also known as the Overlander and Explorer's Ways. The Overlander's Way (Barkly Highway) retraces the original route of early stockmen who drove their cattle from Queensland through the grazing lands in the Northern Territory.