The museum's display included several restored four-speeds from the 1960s.

Operators adjusted the line speeds to meet the new throughput targets.

The shop had several twelve-speeds on display, each one gleaming under the lights.

At the neighborhood swap meet, the ten-speeds were the first to find new owners, their chipped paint and familiar rattles drawing buyers who loved classic rides.

Technicians compared the idling speeds of several engines to identify the root cause of the vibration.

Trains traveling at high speeds require regular track inspections to ensure passenger safety.

Pilots must memorize the stall speeds for each configuration before the test.

The autopilot adjusted to varying ground speeds during the crosswind approach.

The closing speed between the two vehicles forced the drivers to brake suddenly.

The scientists calculated the speed of sound in seawater to improve submarine sonar models.