Question:  What is owned by the Bolivian Air Force, and was established to offer flights to rural communities is serviced by a public use airport slightly northwest of Uyuni, in the southwestern Potosí Department of Bolivia?
Context: Puka Mayu (Quechua "puka" red, "mayu" river, "red river") is a Bolivian river in the Potosí Department, Nor Lípez Province, Colcha "K" Municipality.  It originates in the Cordillera de Lípez and empties into the Uyuni salt flat.  The mouth lies west and south west of the town Uyuni and north east of the mouth of the Río Grande de Lípez. TAM – Transporte Aéreo Militar (Military Air Transport) is an airline based in La Paz, Bolivia.  It is owned by the Bolivian Air Force, and was established to offer flights to rural communities where commercial airlines could not operate profitably.  Today it also operates in competition with commercial airlines on many of Bolivia's trunk domestic routes. Uyuni (Aymara, "uyu" pen (enclosure), yard, cemetery, "-ni" a suffix to indicate ownership, "the one that has got a pen", "the one with a pen") is a mountain in the Andes of Bolivia, about 5,084 metres (16,680 ft) high.  It is situated in the Potosí Department, Antonio Quijarro Province, Tomave Municipality, Tomave Canton, east of the Uyuni salt flat and south-west of the Nuevo Mundo volcano (Jatun Mundo Quri Warani) and Kuntur Chukuña. Iruputuncu (possibly from Aymara "iru" spiny Peruvian feather grass, "phutunqu" a small vessel or a hole, pit, crater) is a mountain in the Andes in the Cordillera Occidental on the border of Bolivia and Chile.  The Chilean side is in the Tarapacá Region, and the Bolivian side is in the Potosí Department, Daniel Campos Province, Llica Municipality.  Iruputuncu is southeast of Mount Candelaria, west of the Salar de Uyuni salt flat and south of the Umani.  It is about 4,200 m (13,780 ft) high. Ch'alla Qullu (Aymara "ch'alla" sand, also an Aymara rite or custom, "qullu" mountain, "sand mountain" or ""ch'alla" mountain", Hispanicized spellings "Challacollo, Challa Kkollu") is a mountain in the Andes located on the border of Bolivia and Chile in the Cordillera Occidental.  It is about 4,345 metres (14,255 ft) high.  Ch'alla Qullu lies north-east of the Salar de Huasco in the Tarapacá Region of Chile and the mountain Piqa, on the border and west of the Salar de Uyuni and Canquella in Bolivia.  On the Bolivian side it is situated in the Potosí Department, Daniel Campos Province, Llica Municipality, Canquella Canton. Jatun Mundo Quri Warani (Hispanicized spellings "Jatun Mundo Khori Huarani, Jatun Mundo Khorihuarani"), also known as Nuevo Mundo, is a stratovolcano, lava dome and a lava flow complex between Potosí and Uyuni, Bolivia, in the Andes rising to a peak at 5438 m .  It is located in the Potosí Department, Antonio Quijarro Province, Tomave Municipality.  It lies northeast of the peaks of Uyuni, Kuntur Chukuña and Chuqi Warani and south of Sirk'i. Wila Qullu (Aymara "wila" red or blood, "qullu" mountain, "red mountain", Hispanicized spelling "Wila Kkollu"), also Cerro Laguna (Spanish "cerro" hill, "laguna" lake, lagoon), is a 4948 m mountain in the Andes located on the border of Bolivia and Chile in the Cordillera Occidental.  Wila Qullu lies between the Salar de Huasco in the Tarapacá Region of Chile and the Salar de Uyuni in Bolivia.  On the Bolivian side it is situated in the Potosí Department, Daniel Campos Province, Llica Municipality, Canquella Canton, north of the village of Pampa Anta. Uyuni Municipality is the first municipal section of the Antonio Quijarro Province in the Potosí Department in Bolivia.  Its seat is Uyuni. Antonio Quijarro is a province in the central parts of the Bolivian Potosí Department situated at the Salar de Uyuni.  Its seat is Uyuni. Uyuni Airport (IATA: UYU, ICAO: SLUY) , also known as Joya Andina Airport, is a public use airport slightly northwest of Uyuni, in the southwestern Potosí Department of Bolivia.  It is close to the Salar de Uyuni, the world's largest salt flat.  It was opened by the Bolivian president Evo Morales on July 11, 2011.  Currently the airport is served by three airlines: Amaszonas, Boliviana de Aviacion and TAM – Transporte Aéreo Militar, which offer regular flights to and from Sucre, La Paz and Santa Cruz de la Sierra.
Answer: Transporte Aéreo Militar