The article I cited above suggests that Musk sees fuel costs as 900,000$/per lunch and total costs as 2,000,000$ per lunch which indicates $20/kg as payload costs.
I don’t think $10/kg will be achieved with starship but it might be with the next iteration that can afford to build even bigger rockets. Plans to produce the methan onsite with solar cells might also reduce propellent costs.
The article I cited above suggests that Musk sees fuel costs as 900,000$/per lunch and total costs as 2,000,000$ per lunch which indicates $20/kg as payload costs.
I don’t think $10/kg will be achieved with starship but it might be with the next iteration that can afford to build even bigger rockets. Plans to produce the methan onsite with solar cells might also reduce propellent costs.