For the design speed they add no friction drag.

Happy Chip works by telling the drive to run at twice its design speed.

This gave the vessel a design speed of 21 knots.

Most importantly was the adaptation away from a single 35 mph design speed on all suburban streets as had been the standard since the 1960s.

A major shift in philosophy is also taking place regarding design speed of urban and suburban streets.

But we wouldn't get more than two or three knots-not her design speed of seven.

The class had a 25-knot (46-km/h) design speed, and they were considered the first fast battleships.

The design speed is set to 80 km per hour; each train will have a capacity of 1,440 passengers.

The J65 with afterburner did not allow the aircraft to reach its design speed.

Both ships did well on sea-trials, exceeding their design speed.