sentences:  While at Fairford, the bombers flew 120 sorties, both bombing and leaflet dropping.On a sortie flown on 11 April 2003, a 457th crew deployed from the 917th Wing at Barksdale Air Force Base, Louisiana used the Litening II precision targeting pod system, which uses a laser designator to "paint" targets.Although the system had been used by other platforms, this was its first use in combat by a B-52 The bombers returned to North Dakota on 24 April, but elements of the group remained behind to secure materiel, including unexpended munitions.