search first
ask later!!!
dont want to sound harsh but this has been covered before
any way
get HMT V3 and open the map u would like to have flying vehicles on
then got to the vehicle physics and select the warthog
on the right side of the screen u will get tons of stuff to edit
there will be a list of vehicles with little circles next to them
uncheck warthog and select banshee
this will change the physics to that of a banshee
viola u now have a flying warthog without all of that meta data shit (its way to confusing)