Je ne sais pas si c'est vrai:

This SpaceX rocket created a huge hole in the ionosphere pic.twitter.com/XDWjJBMikQ

— NowThis (@nowthisnews) March 27, 2018

Mais si oui, bravo spacex, bravo.

https://www.engadget.com/2018/03/25/spacex-rocket-carved-giant-hole-in-ionosphere/