Still can't understand why they did this in the infield of the circle track when the dragstrip is right next door. Or the large parking lot.
not plexiglass(acrylic), it is polycarbonate......not thought thru very well doing this at irwindale as they did; practice probably worked fine without jay's added weight; glad they were both ok, especially leno's arms.....looks like jay had the sense to keep his arms as tight as he could inside. saw this making the morning news reels earlier today too.
http://www.nhra.com/blog/dragster-insider/2012/07/17/id-give-my-left-arm-to-own-that/What's the problem with having your hand outside of the car? Wild Willie did it on every run. Of course, there was no top and car usually was at a 45 degree angle with the wheels up! -