Good luck, rather you than me, I went to the Air tatoo show at Fairford the other weekend, there was a Para tower set up as a simulated jump by the Parachute regement, my 6yr old loved it did it twice , me , hated it , nearly walked back down the tower, was tricked into jumping by one of the Paras , glad i did it ,never again though , all in a good cause as all monies went to help their cause in afganistan , good luck ,