>falcon and all of spacex is based on ignoring advice from others, especially “industry experts” Not in the least. SpaceX hires a lot of rocket scientists who

>falcon and all of spacex is based on ignoring advice from others, especially “industry experts” Not in the least. SpaceX hires a lot of rocket scientists who are industry experts. They're more agile than the entrenched players since Boeing/Lockheed legacy space programs weren't efficient but SpaceX has relied upon expert consultation and expert advice from folks in the industry to build their rockets. I don't see them as building from first principles at all, they're building on what's come before standing on the shoulders of the rocket engineers who've come before.