In the early days of air transport, pilots relied on a nationwide network of beacons for night time navigation. A hundred years later, the first generation of autonomous vehicles may also rely on light beams to navigate safely.

When most people think of leak testing, one childhood event probably comes to mind: Submerging a filled bicycle inner tube in a sink full of water, hoping to find the exact leak location by following a trail of air bubbles.

ORION TOWNSHIP, MI—A General Motors Co. manufacturing plant in Metro Detroit that was idled during the Detroit automaker’s federally induced bankruptcy is now one of the keys to GM’s future, reports The Detroit News. Orion Assembly is one of two plants where GM is investing $100 million in total to retool for Cruise AV production. The other is the Brownstown battery assembly plant, where roof modules for the Cruise AV are built.

At the recent Geneva Motor Show, vehicle electrification was a leading topic of conversation. While automakers aren’t giving up on the good-old internal combustion engine just yet, they’re investing billions of dollars to develop fully electric systems that are reliable, safe and cost-effective to assemble.

AURORA, ON--Magna International Inc., a leading Tier One supplier, will develop and manufacture self-driving cars for Lyft, a leading ride-hailing company. The strategic partnership, an industry first, will enable Magna to mass-produce autonomous vehicles.

MUNICH—BMW could spend as much as $8.6 billion on R&D this year to develop and produce electric and autonomous vehicles.

The automotive industry is undergoing the biggest transformation in its 130-year history. Automakers and suppliers around the world are scrambling to develop autonomous vehicles. And, they’re under increasing pressure from outsiders ranging from Silicon Valley tech giants to startup entrepreneurs.

Whenever anyone mentions hybrid-electric vehicles today, most people automatically think of cars, buses and trucks. But, up in the sky, the technology is also getting a lot of attention from aerospace engineers. That’s because electric systems are greener, lighter, quieter and more energy-efficient than traditional alternatives.