Launch Alert 🚀 @NASA and @SpaceX are targeting no earlier than April 20 for the launch of the second crew rotation mission with astronauts to the @Space_Station.
The Crew-2 mission will lift off from Launch Complex 39A at @NASAKennedy. Learn more: https://t.co/FQNfer4xsV
The extreme difficulty of scaling production of new technology is not well understood. It’s 1000% to 10,000% harder than making a few prototypes. The machine that makes the machine is vastly harder than the machine itself.