Media Advisory: Pratt - Whitney Canada Celebrates the PT6 Engine's 50th Anniversary With Significant Presence at EAA AirVenture 2013

OSHKOSH, WISCONSIN -- (Marketwired) -- 07/28/13 -- AIRVENTURE - Pratt & Whitney Canada (P&WC) is ready to mark the 50th anniversary of its iconic PT6 engine at the upcoming EAA AirVenture, "The World's Greatest Aviation Celebration" and EAA's annual membership convention in Oshkos ...