/learn/publications/b/blog/posts/homeland-security-asks-for-industry-help-to-detect-explosives-concealed-in-vehicles-from-a-safe-distanceDetecting explosives at a “standoff” distance—defined as a meter or two--remains an important, yet elusive, capability requirement of the Department of Homeland Security (DHS) in their effort to protect government facilities. Currently, vehicle screeen-USTelligent Community 12