I was about to post the same thing LR, the wheels are there for support and support only. The wheels will spin fast as hell when your moving down the treadmill though. If you wanted to shorten take off runways, a slingshot device would be far more realistic. Although the passengers would be less than happy with the amount of Gs they would pull to make the big plane take off on such a short distance. <img src="/forums/images/graemlins/shiner.gif" alt="" />

Richard E
1989 Montero - Stock-ish
1989 V6 Auto Raider - 5.3 Vortech Swap.
1987 Mitsubishi Starion 2.6t, soon to be 3.5
1983 Honda XL600R