SpaceX is planning to send people to mars that is crazy they have no food or water or air SpaceX needs to think this through.
they will need 42 engines that are super powerful to lift the entire ship carrying 3 tonnes of cargo with it now that is amazing.
How does SpaceX have enough money to fund this? Maybe they own 10 trees that money grows on. SpaceX is planning to have 1000 spaceships going to mars at the same time lets say Donald trumps not gonna be happy. Why does SpaceX not think about stuff like food? Living in mars could cause muscle loss and other serious injuries. I understand that SpaceX has a dream wich is not yet achievable and SpaceX needs more futuristic ways of transporting items.