Manhole Covers and Race Cars
Because of their aerodynamic design, modern racing cars create enough vacuum to lift a manhole cover off the ground. During races on city streets, manhole covers must therefore be welded down to prevent injury. In 1990, during the Group C World Sportscar Championship race at Circuit Gilles Villeneuve, located in a public park in Montréal, Quebec, a Brun Motorsport Porsche 962 struck a manhole cover that was lifted by the ground effect of the car he was following, a Courage C24 Porsche, causing the Porsche to catch fire, and with the safety issues, the race ended shortly afterwards.
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Famous quotes containing the words covers, race and/or cars:
“Hatred stirs up strife, but love covers all offenses.”
—Bible: Hebrew, Proverbs 10:12.
“... a full notecase,
Dull Bodley, draught beer, and dark blue,
And most often losing the Boat Race ...”
—Philip Larkin (1922–1986)
“The startings and arrivals of the cars are now the epochs in the village day.”
—Henry David Thoreau (1817–1862)