NEXUS is a capability package that will create decision superiority by delivering relevant information and capabilities to war fighters. There are 5 Work Packages that form Nexus which will be procured. Work package 4: Integrated Air Command and Control (IAC2) Battlelab: Using the existing experimental network as a hosting environment for development and experimental activities. This work package will see the expansion of this experimental/exercise network to areas of user need in support of Battlelab activity. This work package will also include support to IAC2 Battlelab co-ordinated exercises.