Culture Humor James Mattis describes the kill radius of his knife hand What's the kill radius of former Defense Secretary James Mattis' knife hand? Mattis himself answers By Task & Purpose | Published Sep 9, 2020 8:43 PM Culture News Tech & Tactics SHARE What's the kill radius of former Defense Secretary James Mattis' knife hand? Mattis himself answers Task & Purpose Branch Humor Marine Corps Weapons general mattis Humor James Mattis Leadership news MORE TO READ RELATED A rocket mysteriously crashed on the Moon. The military intel world has no idea who sent it The truth hopefully is out there. READ NOW RELATED The Air Force now has a golden F-16 The shiny Iowa Air National Guard F-16 is a throwback to the original 1996 gold F-16 and the 'bulldog' commander who created it. RELATED Navy to stop punishing sexual assault victims for underage drinking, other minor infractions Under new guidance issued this week, commanders will no longer punish sailors and Marines who report sexual assaults for misconduct related to the incident.