Halo 3 ODST Co-op Question?

[HeavyArms]

Hi, I was curious what kind of co-op modes are in ODST, I mean the same console/split-screen gameplay. Is the campaign 2-player same console gameplay and is the firefight mode the same?
Also, and 3-4 player co-op info is welcomed.
Thanks Josh but you didn't specify for what modes that info is, other than online.

 

[Josh]

Co-Op Information

Local Co-Op: Yes

Number of Players Offline: 2 Players

Online Co-Op: Yes

Number of Players Online: 4 Players

LAN or System Link: Yes
Number of Players via LAN or System link: 4 Players

Splitscreen: Yes

Playable Online with Splitscreen: Yes
Number of Players Online with Splitscreen: 2 Players

Drop-In / Drop-Out: No

Co-Op Specific Content: Yes

Single player content available in Co-Op: Yes

More info on