 Complete the following phrase:  In 1985 a similar accident befell Briton Dudley Wood in a Porsche 962 during practice. The impact of the car against the Armco, considering Wood was doing more than , was so hard that it cracked the engine block. Wood survived without injury. Also in 1985 John Nielsen flipped his Sauber-Mercedes while going over the Mulsanne hump at more than . The car landed on its roof and was destroyed, but Nielsen escaped without injury. In , Jo Gartner drove a Porsche 962C into the Mulsanne barriers and was killed instantly after the car rolled multiple times, vaulted some Armco barriers, and knocked down a telegraph pole. And in 