When I was in the desert, I hit an entrance jump at about 60 mph. I was in the air for about 20-25 feet. It was a soft landing (considering) and when I touched down, all the gauges and warning lights came on and went right back off. Needless to say it was a blast, and certainly not the last big jump of my time out there.

 

i jump railroad tracks all the time, not on purpose though.