https://www.siliconvalley.com/2019/03/12/trump-says-planes-becoming-too-complexamid-boeing-737-crisis/ > President Donald Trump weighed into the controversy engulfing Boeing Co.’s 737 Max on Tuesday, saying airplanes “are becoming far too complex to fly.” > The comments came just minutes after the U.K. joined other nations across the world in grounding the 737 Max aircraft in response to a second crash of the model in five months on Sunday.