[SpaceX CEO Elon Musk: Capital Expenditure Efficiency Severely Underestimated] According to DeepFlow TechFlow on November 1st, SpaceX CEO Elon Musk stated that the company's capital expenditure efficiency has been severely underestimated. Musk was responding to a post on Milk Road Stocks, which cited analyst Kyle Reidhead's model, suggesting that SpaceX's capital expenditures over the next five quarters are projected to reach approximately $470 billion. This figure is based on analyst predictions.