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Alphabet Inc.’s drone-delivery venture, Wing, is releasing free software for U.S. drone users to get permission to fly near sensitive areas such as airports.

Tesla Inc.’s aspirations in China were dealt a major blow over the weekend after the government ordered that almost all the cars it has sold in the nation — more than 285,000 of them — be fixed to address a safety issue.

Legislation meant to facilitate access to autonomous vehicles nationwide has again come before the U.S. House of Representatives.

A Deuce Drone flew some smoothies to waiting consumers June 1 in Mobile, Ala., but the real payload might have been a peek at the legislative support that drone delivery startups need in order to get off the ground.

Although autonomous trucks are still in their infancy, the continued development and eventual deployment of these vehicles represents a new frontier for the freight transportation business. As this technology advances in the coming years and decades, fleet operators that adopt self-driving trucks will encounter a new management challenge: finding the best ways to combine automation with human labor.

While most developers of Level 4 autonomous truck technology are targeting driverless operation, some see near-term business cases for highly automated, self-driving trucks with a driver still in the vehicle.

The expected increase in commercial drone operations such as delivery flights is prompting accident investigators to expand the types of aviation crashes they plan to review.

The Lion Electric Co., a manufacturer of all-electric medium- and heavy-duty urban vehicles, announced it selected Joliet, Ill., for the construction of its U.S. manufacturing facility, with building to ramp up in the second half of this year.

One of Tesla Inc.’s engineers told California authorities that CEO Elon Musk overstated the capability of Autopilot, the company’s driver-assistance system, early this year.

Nikola Corp. posted a narrower-than-expected loss for its latest quarter as the troubled electric-vehicle startup ramped up testing of its debut battery-electric Class 8 trucks and said securities regulators investigating the company issued an additional subpoena in March.