They depend on several factors, general.
5 seconds sound clip from the The Angry Red Planet movie soundboard.
You can hear this line at 00:01:52 in the Blu-ray version of the movie.
Quote context
[...]
- The ship was believed to have crashed in the landing attempt. But she didn't!
- Gentlemen, the Mars rocket must be retrieved and brought back to Earth intact!
- That's a tall order, George.
- Professor Weiner, what are our chances?
- They depend on several factors, general.
- The Nevada base is alerted to handle it. They're on standby.
- If there's enough fuel on board, we can send the ship homing for the Nevada base.
[...]