Engadget : Business

The United States Postal Service unveiled a plan to buy a fleet of all-electric mail trucks for its mail carriers back in 2022, of which 3,000 were supposed to be delivered by now. Unfortunately, those plans aren’t even close to fruition. The Washington Post reported that defense contractor Oshkosh has only delivered 93 vehicles so far.

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Joby Aviation says a hydrogen-powered version of its electric vertical takeoff and landing (eVTOL) aircraft successfully completed a 523-mile test flight. The only byproduct from the prototype, which has a liquid hydrogen fuel cell and hydrogen-electric propulsion system, was water vapor.

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The US Department of Justice and Boeing have reached an agreement that the latter will plead guilty to a conspiracy to defraud the US government charge stemming from two fatal crashes that killed 346 people in 2018 and 2019, the New York Times reports

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The Federal Aviation Administration (FAA) has ordered airlines to temporarily ground some Boeing 737 Max 9 planes for safety inspections after an Alaska Airlines plane lost a cabin panel during a flight on Friday with about 180 people on board.