spjas

Spjas are a class of compact, modular personal transit pods used in the urban transport networks of Valoria. The term derives from the Valorian verb spja, meaning "to glide."

Design and operation: Each spja consists of propulsion, levitation, and control modules connected by a standardized interface. Propulsion uses linear motors powered by grid electricity or onboard energy storage. The levitation module provides magnetic or electrostatic support, allowing low-friction travel on guideways or elevated tracks. The control unit supports autonomous routing and user interfaces.

Deployment and usage: Spjas were first deployed in the city of Neris in 2142 and spread to major urban centers by 2158. Typical missions cover 5 to 40 km; top speeds range from 40 to 90 km/h depending on route and safety constraints. They are integrated into central transit planning and can be booked via smartphone apps.

Advantages and challenges: Spjas offer low noise, zero local emissions and high corridor throughput, with reduced land use for roads. Challenges include high upfront infrastructure costs for guideways, maintenance of energy systems, and concerns about privacy and safety in autonomous operation.

Variants and adoption: Spjas include short-range models for last-mile trips and high-capacity variants for peak periods.

See also: levitation transport; personal rapid transit.