I'm off jets... airspeed dropping... Opening the rocket selects.
8 seconds sound clip from the Dimension X - The Outer Limit by Graham Doar classic radio play.
You can hear this line at 00:05:24 in the radio play.
Quote context
[...]
- I'm at forty thousand. Air speed six hundred - she's running fine.
- The soundproofing works. There's a third degree waver in the AGY pressure.
- Check.
- Fifty thousand now... cutting out the port jet. Now the starboard.
- I'm off jets... airspeed dropping... Opening the rocket selects.
- The switch sticks a little, Charlie.
- Actually out the hull, pressure is three-fifty...
- All right now, I'm advancing the ignition key... Here goes rocket one...
- Yeah. Feels like somebody slugged me with a sledgehammer.
[...]