DoD Information Operations/ Information Warfare Simulations
•Joint Simulation System (JSIMS), JQUAD+ •Joint Warfare System (JWARS) •Network Warfare Simulation (NETWARS)
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Text Box: Source: http://www.modelbenders.com
Source: http://www.modelbenders.com
Source: http://www.disa.mil/D8/netwars/documents/main_opnet_menu.pdf
Role Playing + Packet Wars
Typically combinations of custom built & high end network design packages used in role playing scenarios.

JSIMS http://www.jsims.mil/
Deny Delay Deceive
Voice & Data
Utilizes RunTime Infrastructure -
CNA CND Component
Focus on tactical battlefield
JQUAD is I.O segment of JSIMS run by CACI

JWARS Joint Warfare System
http://www.mitre.org/support/papers/tech_papers99_00/maxwell_jwars/index.shtml
C4ISR Component

NETWARS
http://www.disa.mil/D8/netwars/
Joint DISA & J-6 (C4i) project
Network simulation using OPNET
Network Warfare Simulation (NETWARS) is a communications  modeling  tool that enables the warfighter to credibly model  tactical and operational  communications demands with  all the stresses that combat places on communications systems.