Altitude five hundred, four, three fifty, three.
8 seconds sound clip from the X Minus 1 - Mars is Heaven by Ray Bradbury classic radio dramaseries.
You can hear this line at 00:03:30 in the radio play.
Quote context
[...]
- Steady as she goes, Mr. Lustig.
- Air speed, one hundred. Altitude, one thousand.
- Radar indicates a level stretch dead ahead, sir.
- Altitude five hundred, four, three fifty, three.
- Up a point now. All right. Let's set her down.
- Masters, pipe battle stations.
[...]
