LightningBlu offers a world-first, multi-gigabit track-to-train solution, ensuring uninterrupted on-the-move connectivity. With its deployment in challenging transport environments, this system uses mmWave technology to deliver flawless communication between trackside and train. With a capacity for a robust gigabit train experience, both trackside nodes and train-top equipment are qualified for their environments, ensuring rigorous and efficient data performance. The solution is currently in active use on some of the busiest railways, improving connectivity for all commuters significantly. Its technical prowess lies in its ability to provide an exceptional throughput of up to 3.5 Gbps, operating efficiently to surpass the offerings of traditional mobile networks while ensuring a low carbon footprint.