“@katlinegrey I have been chief engineer/designer at SpaceX from day 1. Had I been better, our first 3 launches might have succeeded, but I learned from those mistakes. https://t.co/3r6ZqEc30A https://arstechnica.com/science/2018/07/as-the-spacex-steamroller-surges-european-rocket-industry-vows-to-resist/3/”