Musk suggested in a post on X that human landings could begin as early as 2029, though 2031 was more likely if the initial landings go well.
Musk told investors on a conference call in April last year that he expected Optimus would be able to perform tasks in the factory by the end of 2024.
In November, Reuters cited sources saying that Musk’s dream of transporting humans to Mars would become a bigger national…