Worldwide Flight Services (WFS) worked with Waterloo-based software provider Descartes to deploy Bluetooth readers across its network and provide real-time visibility for shipments and cost-efficient asset management to its airline customers. The global cargo handler has initiated the use of Descartes core Bluetooth Low Energy (BLE) readers at some of the major hubs. These readers were designed to track the movement of tagged shipments and unit load devices (ULDs) in the air or on the … [Read more...] about WFS cracks code on real-time ULD tracking with Bluetooth technology