world with four serviceable paved runways longer than . Terminal D, built for international flights, and DFW Skylink, a modern bidirectional people mover system, opened in 2005. The remaining Airport Train system, which had been mostly replaced by buses in 2003, had been fully decommissioned weeks earlier. In September 2014, the largest commercial aircraft in the world, an Airbus A380 owned by Australian airline Qantas, made the first arrival at DFW ever by an A380, and was handled at Concourse D. From 2004 to 2012, DFW was one of two US Army "Personnel Assistance Points" that received US troops returning from wars in Iraq and Afghanistan for rest and recuperation. This ended on March 14, 2012, leaving Hartsfield–Jackson Atlanta International Airport as the sole Personnel Assistance Point. Airports Council International (ACI) named DFW Airport the best large airport with more than 40 million passengers in North America for passenger satisfaction in 2016. In June 2018, DFW Airport opened a fully functioning, free standing emergency room on airport grounds, located in Southgate Plaza near the Airport Headquarters and Rental Car Center. With this opening, the facility became the first actual ER on an airport's property anywhere around the globe. DFW Airport tentatively completed a $2.7 billion "Terminal Renewal and Improvement Program" (TRIP), which encompassed renovations of three of the original four terminals (A, B, and E). Work on the project began following the conclusion of Super Bowl XLV in February 2011. Terminal A was the first terminal to undergo these renovations, which were completed in January 2017 at a cost of about $1 billion. This was followed by the completion of Terminal E in August 2017 and Terminal B in December 2017. While Terminal C was originally part of the multibillion-dollar renovations, American Airlines in 2014 asked to delay renovations of the terminal. Terminal C is now slated to be renovated along with the project to construct a new terminal, Terminal F, to be completed sometime in 2025. Future On May 20, 2019, DFW Airport and American Airlines announced plans to build a sixth terminal. The proposed project is estimated to cost $3–3.5 billion and was expected to finish as soon as 2025. Along with the addition of up to 24 new gates to Terminal F, renovations of Terminal C are planned to take place, as it is the last terminal that has not been updated in recent years. The goal