GPS Could Save Airlines Billions in Fuel and Reduce Flight Times

The GPS system would replace the currently aging system of aerial highways that use use radar and radio beacons to guide planes. The use of GPS would allow planes to fly the shortest route between two points, shaving time off of flights and saving fuel.
Unfortunately, NextGen isn't expected to be ready until at least 2020, but the airlines are expected to provide $15 billion of the estimated $35 billion the project will cost. The airlines will also have to retrofit their planes with a new $200,000 GPS system. Considering their current struggles to stay profitable, carriers are understandably reluctant to layout such a large amount of cash to start equipping aircraft with a system that is still 10+ years from being functional.
If the system ever actually gets off the ground, it could keep many carriers from slipping into the red, but as with any massive government-funded program it's unlikely it'll be completed on time or on budget. Expect to see the first NextGen equipped planes to be rolled out around 2130 at a price of $3 bazillion per plane. [From: USA Today]















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