In 1980? https://www.washingtonpost.com/archive/local/1980/11/11/latest-metro-problem-subway-trains-with-brakes-that-shriek/b6dca2e9-2d6d-4e02-80cd-cffaa0d5166

In 1980? https://www.washingtonpost.com/archive/local/1980/11/11/latest-metro-problem-subway-trains-with-brakes-that-shriek/b6dca2e9-2d6d-4e02-80cd-cffaa0d51665/ https://www.washingtonpost.com/archive/local/1980/11/11/late...