I mean SpaceX, you know, my company SpaceX is as the most advanced rocket technology in the world. I think I'd know, right? And To the best of my knowledge, there is not any magic. There's not like some super advanced propulsion technology. There have been people who have theorized different gravity drives and different things. Is there anything that's ever gotten past the theoretical stage? No, nothing. (03:12–03:18)
CLAIM
Asserts that there is no super advanced propulsion technology known to him.
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