May 18 (GMM) Former grand prix driver Heini Walter has died aged 81
The Swiss contested just one official grand prix, for Porsche at the Nurburgring in 1962, but also some non-championship formula one races
May 18 (GMM) Former grand prix driver Heini Walter has died aged 81
The Swiss contested just one official grand prix, for Porsche at the Nurburgring in 1962, but also some non-championship formula one races
