That was a ray gun blast. Take her up again, quick!
2 seconds sound clip from Radar Men from the Moon - Battle in the Stratosphere (S1E9).
You can hear this line at 00:10:08.191 in the Blu-ray version of the movie.
Quote context
[...]
- Here it comes, right when Krog figured.
- Wait till it turns in for a landing.
- Okay.
- All right, Hank, make your 180 degree turn.
- That was a ray gun blast. Take her up again, quick!
- Quite too soon, it wasn't close enough.
- Keep going up. We've got to stay out of range.
- Okay, but then what? We're almost out of fuel. Gotta set her down sometime.
- It's probably Graber and Daly on a truck with a ray gun. I'll try to stop them!
- Still climbing slow, but it's way out of range.
- Well, they'll have to come down some time.
[...]