Originally Posted by addman

Of course, like I said, just create an offline mission in the FMB where you let's say, intercept a bunch of bombers.

1. Remove your flight if you've created one.
2. Place an aircraft spawn point (in the objects menu) on your home airfield.
3. Set up the spawn point properties the way you like it, e.g how many planes allowed to spawn there, which types etc.
4. Create a server in the MP menu, load the mission and notify your buddies to hop in.