Amazon Leo unveils 1 Gbps-capable aviation antenna for in-flight connectivity
April 13, 2026
Overview
- Amazon Leo introduces a purpose-built antenna for commercial aviation designed to deliver exceptionally fast and reliable in-flight internet. The system supports up to 1 Gbps download and 400 Mbps upload in a full-duplex configuration, enabling entertainment, collaboration, and crew operations across the cabin.
Key features
- High-performance, maintenance-friendly design: optimized for aviation use with a rugged, low-profile form factor and no moving parts to reduce downtime.
- Full-duplex throughput: simultaneous 1 Gbps downlink and 400 Mbps uplink to support a wide range of passenger and crew activities.
- Single-aircraft connectivity: one antenna is capable of serving an entire aircraft for passenger experiences and operational needs.
Antenna design and installation
- Purpose-built for aviation: while leveraging core Leo technology, the antenna is engineered to withstand harsh weather and temperature variations encountered on flight paths.
- Exterior installation and integration: mounts on the aircraft exterior with aviation-grade connectors to power systems and cabin communications.
- Compact profile for efficiency: measures approximately 58 inches long, 30 inches wide, and 2.6 inches high, minimizing drag and fuel impact.
- Quick deployment: designed for a streamlined, single-day installation process with an integrated modem and simplified mounting.
How connectivity works in flight
- Satellite link and seamless handoffs: the antenna connects to a passing Amazon Leo satellite in low Earth orbit and automatically hands off connections as aircraft and satellites move relative to one another.
- Ground and cloud network integration: satellite data is routed to gateway antennas on the ground, which feed the global fiber network to AWS edge locations or a customer’s cloud or private network.
- Global gateway expansion: Amazon Leo is building a network of more than 300 ground gateways to reduce latency and improve resilience, with laser links used to relay data when direct gateway access is distant, such as over oceans or polar routes.
Operational benefits for passengers and crew
- Consistent, high-speed connectivity across all seats: premium experiences like gaming, streaming, and real-time collaboration are supported throughout the flight.
- Enhanced cabin utility for crews: real-time information and operational workflows can be shared with minimal delay, improving efficiency and safety.
Industry collaboration and future roadmap
- Early partner momentum: agreements with major airlines are in place, providing a foundation for broader adoption and ongoing innovation across airline operations.
- Ongoing development: Amazon Leo intends to share additional details about the in-flight connectivity solution in the months ahead as the service expands to more customers and use cases.