Airline Designators. 1  Airlines as well as railway, bus and ferry companies, computer reservations systems (CRSs) and ULD owners/leasing companies may be assigned an IATA two character designator code.
Spring Branch is a city located in  Comal County, Texas, United States. It is part of the San AntonioâNew Braunfels metropolitan area and has approximately 250 residents.[1] The community voted to incorporate in an election held on November 3, 2015 and Spring Branch officially became a city on November 19, 2015.
Big Spring, Texas - Infrastructure. 1  The Texas Department of Criminal Justice operates the Big Spring District Parole Office in the city. 2  The Texas Department of State Health Services operates a 200-bed psychiatric hospital, opened in 1939. 3  The United States Postal Service operates the Big Spring Post Office.