Textron Aviation has announced that Gogo Galileo HDX will be available for aftermarket installation on Cessna Citation jets following FAA STC, which is expected in late 2025. The global Low Earth Orbit (LEO) solution allows customers to enjoy one of the best possible in-flight connectivity and aviation experiences, no matter where their journey takes them.

By offering Gogo Galileo HDX as an aftermarket upgrade, the Textron Aviation support team is ensuring customers benefit from a global connectivity solution that delivers reliable performance. The system, which is purpose-built for business aviation, consists of two line replaceable units (LRUs), a fuselage-mounted HDX antenna and the Avance technology router, which minimises installation downtime.

“Our customers expect to stay connected and productive while in the air, and integrating the Gogo Galileo HDX system ensures they have access to high-speed internet in-flight,” says Brian Rohloff, senior vice president, global customer support. “This advanced connectivity solution underscores our commitment to providing our customers with cutting-edge technology that enhances their flying experience.”

For jets, Textron Aviation's supplemental type certificates are expected to include the Cessna Citation X+, X, Sovereign+, Sovereign, Latitude, XLS Gen2, XLS+, XLS, Excel, CJ4 Gen2, CJ4, CJ3+, CJ3, CJ2+, CJ2, M2 Gen2, M2, CJ1+ and CJ1.

Gogo Galileo HDX will be available for installation at US Textron Aviation service centres following STC approval by the FAA. EASA and TCCA type certifications are expected to follow at a later date.