You can also put the cheat less gravity your car will be able to fly over callahan bridge
at the start of the game

1. get a dodo
2. drive down the runway
3. when you get to a good speed gently press dodo up
4. now forcefully press dodo up all the way
5. let go of every thing
6. tap dodo up a little to level the plane
7. to turn tap over a little then when face in the right direction tap the other way a
couple times

well first go to gamesradar.com and find the cars have low gravity oh only works for xbox
i think anyway,go to the callehan on the right side of the bridge there is a big enough
space for a car ALWAYS USE A CAR its very very hard without a car but is sort of funny
once your on the bridge floor it and push up on the left thumb stick lightly(about a
quarter up)and DO NOT FLOOR IT TILL YOU SEE WHERE THE HOLE IS then drive backwards a 4th
of the way and then floor it and push up lightly on the left thumbstick and you should be
in the air and over the bridge in no time when you get to staunton island find the sub way
DONT DIE YOU WILL GO BACK TO PORTLAND (THE ORIGINAL PLACE) go to shorside vale then go to
the air port explore a bit then go by all the helicoptors you'll find a plane youll find
out after you see it why they call it the dodo plane there is another one bu explore all
the air port and you should find it in a like air plane hanger make that storage place oh
on the other side of the helicopter place with the air plane i told you about 1st on the
other side of it there is a cop car you get no stars for taking it you just get a new cop
car on your way to through the little ally like thing on your right there is a you know at
parking garages when you have to go through those things that go up and down oh i mean in
real life the parking garages up and down thing where you have to pay to get in or it wont
let you in yeah if you have a car then break through the toll booth is what its called duh
i forgot what it was called there is an infernus (very very very fast and expensive car
like a farrari or laborgini)just letting you know so youll click best answer never mind
dont use the seven steps use the instructions from the begining when i told u how to get
across the bridge use that to help you fly the plane