Wing helps with keeping airport runways clean Published May 26, 2010 By Master Sgt. Mark Winklosky 911AW/PA PITTSBURGH IAP ARS -- Master Sergeants Jerry Dye and Peter Rose, 911th Maintenance Squadron, sort through the various debris collect during the FOD Walk, May 1. Nearly 90 personnel from the 911th Airlift Wing participated in the walk to help clean the airport runway from debris. Foreign Object Debris, also known as FOD, is anything from loose stone, glass, rubber, etc., that can be sucked into an aircraft engine and cause damage. More than 80 pounds of stone, broken cement and other various materials were picked up during the walk.