Navigating the massive footprint of the Delta Airlines Atlanta Airport Terminal involves moving through an expansive matrix of parallel airfield buildings. Because the airline commands a massive fleet here, its aircraft park across every single concourse on the property, from Concourse T near the entrance out to Concourse F on the far eastern edge. To make these long distances manageable, travelers can jump onto the high-speed underground Plane Train, which arrives every two minutes to ferry passengers between gates.
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