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MissionStarlink broadband generation

Starlink v1.5

Laser Crosslinks and a More Connected Constellation

Starlink v1.5 is a mission story that lets users explore explore Starlink v1.5 and the transition toward a more interconnected broadband constellation using laser crosslinks.

Starlink v1.5 mission illustration

Mission

Explore Starlink v1.5 and the transition toward a more interconnected broadband constellation using laser crosslinks.

Object type

Low-Earth-orbit communications satellites

Target / region

Low Earth orbit

Known for

Laser crosslinks and upgraded Starlink spacecraft

TransitSatellite connection

Laser links, constellation networking, and global coverage

Why this mission belongs in the Library

Explore Starlink v1.5 and the transition toward a more interconnected broadband constellation using laser crosslinks.

The story

Laser Crosslinks and a More Connected Constellation

Starlink v1.5 advanced the network with upgraded spacecraft capabilities, including wider use of inter-satellite laser links.

This page connects the Starlink tracker to the engineering history behind the spacecraft users see moving across the globe.

Mission design

Built as part of a large low-Earth-orbit network

Starlink is not a single spacecraft mission. It is a constellation architecture in which many satellites, launch campaigns, ground systems, and user terminals operate together.

That makes each generation useful for explaining how satellite design changes as a network scales and its goals expand.

Why it matters

A step in the evolution of satellite internet

This generation or experiment represents a distinct step in the development of Starlink technology.

Following these pages in sequence lets TransitSatellite users see how a modern constellation evolves through prototypes, operational generations, engineering experiments, and new communications capabilities.

TransitSatellite connection

From the history page to the live Starlink tracker

Laser links, constellation networking, and global coverage.

In TransitSatellite, this page links the history and engineering story to the live Starlink tracking experience and the people who helped shape satellite communications.

Sources

Learn from the original sources