Pratt & Whitney To Layoff 129 Hourly Employees; Union Vows To Fight August 20, 2010 No Comments on Pratt & Whitney To Layoff 129 Hourly Employees; Union Vows To Fight Post View 8 After aircraft engine manufacturers Pratt & Whitney revealed plans to slash 129 hourly workers at an engine repair center in Cheshire, CT, union leaders immediately…