The Electric: Experts Cast Doubt on Musk's Tease of a Flying Roadster

A concept flying car by XPeng, on display in China. Photo: Juro Osawa

Electric aviation experts are skeptical about Elon Musk’s latest promise—to demonstrate a flying Tesla Roadster in the next couple of months. “If you took all the James Bond cars and combined them, it’s crazier than that,” he said.