Lightsail Express is the bulk-carrier and convoy management arm most closely associated with the Cetacean Navigators. It makes its money not from glamour but from being the boring answer that still arrives, even across routes where trust has become scarce.
Because it depends on corridor reputation more than brute force, Lightsail often acts as the practical face of navigator politics. When the wider solar economy frays, its captains and route compacts become some of the last institutions still able to move food, data, and refugees with any predictability.