"Thanks so much SpaceX, it was a heck of a ride for us," billionaire and mission commander Jared Isaacman could be heard saying over the company's livestream. [https://edition.cnn.com/2021/09/18/tech/spacex-inspiration4-splashdown-scn/index.html](https://edition.cnn.com/2021/09/18/tech/spacex-inspiration4-splashdown-scn/index.html)