Sailors assigned to the Los Angeles-class attack submarine USS Pittsburgh (SSN 720) lead the crowd in waving the

PITTSBURGH (Oct. 07, 2012) Sailors assigned to the Los Angeles-class attack submarine USS Pittsburgh (SSN 720) lead the crowd in waving the "terrible towel" to kick off a Pittsburgh Steelers football game against the Philadelphia Eagles. The sailors are waving pink towels instead of the traditional Pittsburgh yellow in honor of breast cancer awareness month. The U.S. Navy has a 237-year heritage of defending freedom and projecting and protecting U.S. interests around the globe. Join the conversation on social media using #warfighting. (U.S. Navy photo by Lt. j.g. Jeffrey Prunera) File# 121007-N-ZZ999-202