Well, I figured out the rolling vehicles (car-type or tank-type, I'll get the names down soon enough), but the flying vehicles it's like I have no control. The one hugs the landscape and I can't seem to get any height in it. I try using the arrow keys, but it doesn't seem to want to go up if I hit up or down.....wait, let me look in the manual..........OK, the vehicles I have no problem with are the Goliath, Hellbender, Scorpion, Leviathan and all the turrets (including robot turret thing). I'm having trouble with the Manta (example mentioned above), Raptor and Phoenix. And I haven't even tried an ONS space map yet.
Uh, hehe, I need to read the manual more often. JUMP to ascend! CROUCH to descend! Now WTF am I going to set crouch to? Jump is already the right ctrl and if I make crouch the right shift, then I'll get confused about up and down because I'm one of those people that wishes I can switch all the up/down keys in flight simulator games. Can you make right shift ascend and ctrl descend, but only in ONS maps?