It shouldn't be that bad, you have tons of metal around you (literally) and with the length it should flex and absorb a bunch of the impact on landing. Well, unless you put it on it's nose. A while back I rolled a school bus at Sandusky Speedway during their end of the year bash, I could barely feel anything other than hanging from the belts as it went over. It was a lot of fun. The only down sides to it were, A: I lost the race, and B: it was the short bus...I kept hearing "short bus" jokes about my driving for years.