"I'm dying to make a supersonic electric VTOL jet, but adding more work will make my [brain explode]," says Musk, who expressed his last two words with two emojis, one of a brain and the other of ...

"VTOL Capabilities, autonomous flying technologies and the development of fail-safe features, will be imperative to inspire confidence in potential customers and overall acceptance of flying cars ...

Nine aerospace manufacturers will each design an autonomous ship-based reconnaissance aircraft capable of vertical take-off and landing (VTOL) for the Pentagon’s secretive technology incubator ...