Gulfstream G650 and G650ER operators can now schedule retrofit installations of Gogo Galileo HDX following FAA Supplemental Type Certificate approval. The electronically steered antenna integrates with Eutelsat’s OneWeb LEO network to deliver high-speed, low-latency connectivity for video conferencing, streaming, and browsing across multiple devices. This tail-mounted Under The Radome system is compact, lightweight, and low-power, optimized for large-cabin aircraft without compromising performance. The STC enables aftermarket upgrades for legacy jets, allowing operators to access next-generation connectivity without waiting for new production models. Gogo previously secured STCs for Galileo HDX on the Pilatus PC-12 and added it as a factory option for the PC-24. Pricing and dealer availability timelines remain unspecified, though operators can contact Gogo or service centers for details.