Keywords: Permissive Action Link Schematic Composite de.png de Schematische Darstellung von Sicherheitsmechanismen eines atomaren Sprengkopfs Deutsch en Simplified illustration of some nuclear safety mechanisms german Permissive_Action_Link_Schematic_Background png Permissive_Action_Link_Schematic_de svg 2011-01-03 08 54 UTC Permissive_Action_Link_Schematic_Background png W85_warhead_ DOE jpg DOE derivative work Bomazi <span class signature-talk >talk</span> Permissive_Action_Link_Schematic_de svg Atombombe_Sicherheitsmechanismen png ZaDema derivative work Bomazi <span class signature-talk >talk</span> derivative work Bomazi <span class signature-talk >talk</span> Permissive Action Link |