Kabul , Afghanistan ( CNN ) -- 3 contractors killed when plane went down in mountains of Nuristan province . Plane , a C-12 , crashed October 13 ; crew worked for Lockheed Martin . Score: 6 Crew of copter sent to recover remains had to be rescued after hard landing .
3 contractors killed when plane went down in mountains of Nuristan province . Plane , a C-12 , crashed October 13 ; crew worked for Lockheed Martin . Score: 6 Crew of copter sent to recover remains had to be rescued after hard landing .