- Well, boys, that's it. Hope this trip is as easy as your last one.
- Thanks, it should be. Goodbye.
- Goodbye, sir.

7 seconds sound clip from Radar Men from the Moon - The Enemy Planet (S1E8).

You can hear this line at 00:03:31.679 in the Blu-ray version of the movie.

Quote context

[...]

- Do you think you can do it?

- I'm not sure, but it's worth trying. Anything is better than sitting here like tin ducks in a shooting gallery.

- I heartily agree and if you're willing to make the attempt, you can certainly have permission.

- How soon can you start?

- Right away. The rocket ship is all fueled and ready.

- Joan, phone Hank and tell me get the jets warmed up, we leave right away.

- I want to get started before there's any chance of the news leaking out, so Retik won't be laying for us when we get there.

- Well, boys, that's it. Hope this trip is as easy as your last one.

- Thanks, it should be. Goodbye.

- Goodbye, sir.

- Hiya, folks, here we go again.

- Hello, Hank, all set?

- Any time now.

- Safety belts fastened? Fire pilot jets. Fire main jets.

- We're full speed, Hank. Set a course for the Moon.

- Right!

[...]