4 ms·Fuel on the ground is cheap. Halfway to orbit, nothing is cheap.by Agathos 7y agoFuel on the ground is cheap. Halfway to orbit, nothing is cheap.JshWright 7y agoIt's still a lot cheaper than the rocket.Agathos 7y agoThe reason the rocket is so expensive is that it has to lift a lot of weight, mostly fuel. I charge that to the fuel's account.