Smooth as glass.
2 seconds sound clip from the The Black Hole (1979) movie soundboard.
You can hear this line at 00:10:49.020 in the Blu-ray version of the movie.
Quote context
[...]
- Gravity?
- Point 4-6-9-6-0, still climbing.
- It's like being in the eye of a hurricane. What happened?
- Natural phenomenon. Or something from that ship.
- Negative. No way our signals can't get through this time.
- My God, I think it's got us. We're starting to tumble.
[...]