Sgt. Michael Kropiewnicki, U.S. Marine Corp combat videographer, launches a Scan Eagle unmanned aerial vehicle during an exercise in Yuma, Ariz., in 2006. The 820th Security Forces Group will begin using Scan Eagle as part of a user evaluation of the Ground Situational Awareness Toolkit in March. (U.S. Marine Corps photo/Sgt. Guadalupe Deanda)