Elon Musk
@elonmusk · Feb 20, 2020
Hardest problem by far is building the production system of something this big. 2nd hardest is achieving full & rapid reuse with payload to orbit of ~2%.
Elon Musk
@elonmusk
These problems are fundamentally intertwined. Building many rockets allows for successive approximation. Progress in any given technology is simply # of iterations * progress between iterations.
11:31 PM · February 20, 2020 · 0 views
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