Mvc Warmachine & Ps2 Mvc

Um I Wantted TO Know How Exactly Is The Warmachine Filght Combo Done
I Tried Doing

launch , lp,lk,upward fp, air dash up forward , lk,upward fp (into flight mode)
then lp,mp,upward fp … then they fall out reach

is the any specific timing during flight mode

Another Question is

Whats the Difference between Mvc2 on Ps2 and Dreamcast

Anybody Got Any Tips