Elon Musk and Grimes named their newborn baby after this short-lived CIA spy plane able to fly over 2,000 mph

· Tech billionaire Elon Musk and his partner Grimes, a musician, named their newborn baby, at least in part, after the A-12 spy plane built for the CIA during the Cold War.
· The baby boy's name is X Æ A-12, and Grimes said on Twitter that the A-12 stands for the predecessor to her and Musk's favorite aircraft, the SR-71...