When navigating the bustling aviation hub of Georgia, most local travelers simply refer to it as the Atlanta Airport. Functioning as the primary economic engine of the region, this massive facility consistently ranks as one of the busiest airports in the world by passenger traffic. It serves as a vital gateway connecting millions of domestic travelers to destinations all across the United States every single year. Because it acts as the primary hub for Delta Air Lines, the sheer volume of daily flights requires a highly efficient, subterranean plane train to quickly ferry passengers between its many sprawling concourses.