Elon Musk is beefing with Boeing again, calling out its CEO and saying he should be able to 'design aircraft, not spreadsheets'

Elon Musk is firing shots at Boeing, accusing the company of losing touch with its engineering roots.The aviation giant has had a bad few months, and is facing questions over its safety standards.Musk's SpaceX is competing with Boeing to transport astronauts to the International Space Station. Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Access your favorite topics in a personalized feed while you' ...