On top of the plane on MW3

[SackRace]

Does anyone know a simple way to get on top of the plane on MW3 Xbox 360 I have tried and its so hard :(

[Lamz]

I think it's patched now but on MW2 it was:


Go on ramp
Jump from ramp to boxes
from boxes to top of plane



here's another method which i think is also patched:

http://www.youtube.com/watch?v=7cwbwhvE6I8