Elon Musk's SpaceX flies the world’s first reusable rocket
The first operational re-use of a previously-flown Falcon 9 booster was successfully accomplished in March 2017 with B1021 on the SES-10 mission after CRS-8 in April 2016. The booster landed a second time and was retired.
SpaceX Makes History with Reused Rocket Launch
HISTORY: SpaceX Falcon 9 Launch - First Reusable Rocket For SpaceX (FNN)
Elon Musk Interview after Successful Falcon 9 Reflight with SES-10