The controlled airspace located at the Corpus Christi VORTAC begins at what elevation?

The controlled airspace at the Corpus Christi VORTAC starts at an elevation of 700 feet AGL (Above Ground Level). This is characteristic of Class E airspace, which often begins at that altitude in certain areas, providing a structured environment for aircraft operations.

In many regions, Class E airspace that is designated for IFR operations typically begins at either 700 feet AGL or 1,200 feet AGL, depending on local aeronautical requirements and air traffic needs. The choice of 700 feet is based on the intention to facilitate easier transitions for aircraft departing from uncontrolled fields to structured air traffic environments, with the added benefit of ensuring safe operation in the vicinity of the VORTAC, especially considering the common operations encountered in and around busy airspace areas.

Ultimately, understanding the specific altitude at which controlled airspace begins is crucial for pilots when planning their routes and maintaining compliance with air traffic regulations.