This will be a day long remembered.
4 seconds sound clip from the Star Wars: Episode IV - A New Hope (1977) movie soundboard.
You can hear this line at 01:41:12 in the Blu-ray version of the movie.
Quote context
[...]
- That's impossible, even for a computer.
- Then man your ships, and may the Force be with you.
- Orbiting the planet at maximum velocity.
- The moon with the rebel base will be in range in 30 minutes.
- This will be a day long remembered.
- It has seen the end of Kenobi and will soon see the end of the rebellion.
- All flight crews, man your stations.
- So you got your reward and you're just leaving, then?
- I got some old debts I got to pay off with this stuff.
- And even if I didn't, you don't think I'd be fool enough to stick around here, do ya?
[...]