Flying vehicles

[Uprising]

How could you make vehicles fly? I am new at modding (just started yesterday) so don't flame me if this is a noobish thing. I mainly want to be able to fly warthogs so could anybody here tell me how I could achieve this?

[JK-47]

Here ya go

http://www.halomods.com/forums/viewtopi ... g+vehicles

That tutorial covers how to make the ghost fly but its pretty much the same thing for all the vehicles.