Today's top news story Published May 19, 2010 By Lt. Shawn M. Walleck 911 AW/PA PITTSBURGH IAP ARS -- Lt. Col. Mark Roberts, 758th Airlift Squadron commander, is interviewed May 19, 2010 by members of the media upon arrival home after completing a 120-day AEF rotation in support of contingency operations overseas. While overseas 911th personnel flew 1084 sorties, hauled 3,017.46 tons of cargo and transported 12,649 passengers by flying an average of 556 hours per month.