We know their original courses, but we don't know where they'll rendezvous or what changes they will make or when they'll strike.
8 seconds sound clip from the Midway (1976) movie soundboard.
You can hear this line at 00:39:01.115 in the Blu-ray version of the movie.
Quote context
[...]
- We could have used you at Coral Sea.
- Good.
- Yamamoto himself is commanding.
- We know when and from where each unit sailed.
- My best guess is they'll hit Midway from the northwest, but there's no intelligence to support that.
- Why not head northwest, hit them head -on?
[...]