Lance Cpl. Edward Helmick, an aviation ordnance technician,

Lance Cpl. Edward Helmick, an aviation ordnance technician, guides Lance Cpl. Robert Starmer, an electronic countermeasure technician, while installing an ALQ-99 Tactical Jamming System on an EA-6B Prowler electronic warfare aircraft at Bagram Air Field, Afghanistan, Feb. 8. Helmick and Starmer are assigned to Marine Tactical Electronic Warfare Squadron 3.