Marines with Marine Wing Support Squadron 273 listen to Army Staff Sgt. Arthur L. Williams stress the importance of a good grounding point when fueling a UH-60 Blackhawk helicopter at Al Asad, Iraq, Oct. 16. Williams, a Dillwyn, Va., native, is a section sergeant for Echo Company with the Army's 2nd Battalion, 224th Aviation Regiment, Marine Aircraft Group 16 (Reinforced), 3rd Marine Aircraft Wing (Forward). MWSS-273 operates under Marine Wing Support Group 37 (Reinforced), 3rd MAW. - Marines with Marine Wing Support Squadron 273 listen to Army Staff Sgt. Arthur L. Williams stress the importance of a good grounding point when fueling a UH-60 Blackhawk helicopter at Al Asad, Iraq, Oct. 16. Williams, a Dillwyn, Va., native, is a section sergeant for Echo Company with the Army's 2nd Battalion, 224th Aviation Regiment, Marine Aircraft Group 16 (Reinforced), 3rd Marine Aircraft Wing (Forward). MWSS-273 operates under Marine Wing Support Group 37 (Reinforced), 3rd MAW.