Gogo Gains FAA Approval for Galileo HDX on Gulfstream G650 and G650ER
GOGO•Gogo secured FAA Supplemental Type Certificate to install its Galileo HDX electronically steered antenna on Gulfstream G650 and G650ER aircraft, delivering a compact, lightweight, low-power connectivity solution. Powered by Eutelsat’s OneWeb LEO network, the system provides crew and passengers high-speed, low-latency internet for streaming, video conferencing and simultaneous multi-device use.
1. FAA Certification Granted
Gogo received FAA Supplemental Type Certificate enabling installation of its Galileo HDX electronically steered antenna on Gulfstream G650 and G650ER aircraft. The certification covers tail-mounted Under The Radome installation, ensuring minimal downtime and full integration with existing cabin systems.
2. Advanced Connectivity Features
Galileo HDX combines a compact, lightweight, low-power ESA with Eutelsat’s OneWeb LEO network to deliver high-speed, low-latency inflight internet. The system supports simultaneous streaming, video conferencing and multi-device connectivity, backed by built-in cybersecurity protections and 24/7 technical support.
3. Aftermarket Opportunity and Impact
Offering backwards compatibility with current network equipment and multiple radome options, the new STC positions Gogo for expanded aftermarket sales to G650 operators. The upgrade provides an additional revenue stream and reinforces Gogo’s leadership in business aviation connectivity.




