Once the shield is down, our cruisers will create a perimeter while the fighters fly into the superstructure, and attempt to knock out the main reactor.
10 seconds sound clip from the Star Wars: Episode VI - Return of the Jedi movie soundboard.
You can hear this line at 00:50:19.959 in the Blu-ray version of the movie.
Quote context
[...]
- You can see here the Death Star orbiting the forest moon of Endor.
- It is protected by an energy shield which is generated from the nearby forest moon of Endor.
- The shield must be deactivated if any attack is to be attempted.
- General Calrissian has volunteered to lead the fighter attack.
- Good luck. You're going to need it.
- We have stolen a small Imperial shuttle.
[...]