SpaceX Launch on March 8, 2019
On this date, SpaceX completed an end-to-end test flight of Crew Dragon without NASA astronauts onboard, marking a significant milestone in the Commercial Crew Program. This test, known as Demo-1, demonstrated the spacecraft’s ability to autonomously dock with the International Space Station (ISS) and safely return to Earth.
SpaceX
10=X (Roman numerals)
S10
S(a)TEN
Demo-1
Demon(e)