A handheld computing device has an operating system (OS), and can run mobile apps. In the 2010s, most handheld devices are also equipped with Wi-Fi, Bluetooth, near field communication (NFC) capabilities and Global Positioning System (GPS) capabilities.
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He said Sky Harbor is an efficient airport and the airline will save money on an expensive trucking system to haul fuel to Mesa Gateway because the fuel at Sky Harbor is piped in. There are a lot of fees that airlines pay when they operate out of an airport.