Volunteers with the Peters Township Fire Department, McMurray, PA, have taken delivery of a 109-foot Rosenbauer Viper rear-mount aerial. It is built on a Rosenbauer Commander cab and chassis, powered by a 500-hp Cummins engine and an Allison transmission. It also has a Hale QMax-XS pump and a 508-gallon tank. The body is constructed with stainless steel.