[theold]

"It's not a spot of turbulence. This is the thing. It was absolute instant — we're on the ceiling," he said.

"We're talking literally seconds. There's no announcement. We did not see any indication at all.

"This kid had just bounced off a ceiling, destroyed his chair and he was off applying CPR. Some people just bounced straight out of it. It was amazing."

https://www.abc.net.au/news/2024-05-24/s.../103887772