Engineering

Father, son bond over engineering a record-smashing roadster

Sandia National Laboratories manager Joel Wirth, a mechanical engineer by training, studied a problem with his car. The weight was too far back, making the car fishtail whenever he drove it faster than 200 mph.

Engineering

DRL pockets rainbow for fastest racing drone

(Tech Xplore)—The DRL RacerX has taken the title of the fastest racing drone, achieving a top speed of 179.6 miles (289 km/h) per hour.