He came upon a set of cockpit indicators from a Cold War-era RAF airplane — sorry, “aeroplane” — that used a magnetically driven rack and pinion to swivel a set of prism-shaped pieces to ...

The pinion is a small gear at the end of the vehicle’s steering column that engages the rack. Though steering racks are hearty, they sometimes require replacement. Signs of a failing rack ...

Most car-based vehicles use rack-and-pinion steering in which the steering ... Among the signs that a steering gearbox needs repair or replacement are increased or jerky steering effort, and ...

But while these systems rely on different sources of power, they often function using similar gears and components, including ...