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ABSTRACT: HLA Evolved was formally published in 2010 but early federations based on this standard have been developed since 2008. This paper summarizes experiences from four federations during the period 2009 – 2011 with focus on maturity and on the use of new HLA Evolved features. The federations are as
Abstract: Many use cases for distributed simulation depend on the effective analysis of simulation data after the simulation has completed, sometimes even years later. While many proprietary data loggers exist, logs are stored in proprietary formats often tailored for the specific use case for which each tool was designed and
ABSTRACT: One of the most important simulation assets is the data that is collected during executions. Imagine being able to look back, analyze and reuse the data of simulations that have been run during the last decade. However, data logging has a number of challenges, not the least in today’s
ABSTRACT: Distributed simulation is rapidly becoming a necessity for collective mission training. With missions being joint and combined, we will never fight alone. Thus we need to train together, within and betweennations. However, in any such scenario it is likely that some or all of the information may be classified
ABSTRACT: In the DoD M&S Glossary a simulation is defined as a model operating over time so time is a key element in almost all simulations. Simulations can use time for assigning time stamps to individual data elements as well as for specifying the simulated time for the entire simulator/federate,
When the ATV-2 control crew of ISS were to train a docking to the space station, the training was done distributed between teams located in Bremen, Toulouse and Moscow. HLA and Pitch products was used to create the simulation infrastructure for this. After the training was done, the successful real
ABSTRACT: One of the most important new features of HLA Evolved is FOM Modules. The FOM is used to describe the information that is exchanged in a federation. By making the FOM modular it is possible to focus on certain aspects of the data exchange. This makes it possible to
ABSTRACT: The HLA RTI is accessed using a standard service API that is independent of application domain. A popular approach to simplify the use of HLA is to hand-code, or to generate an object-oriented RTImiddleware with an API that closely matches a specific FOM. This is informally known as Object
ABSTRACT: One of the most important new features in HLA Evolved is the ability to provide the Federation Object Model (FOM) in the form of several modules. While the standard provides a complete and stringentspecification of these concepts, the purpose of this paper is to provide a user-friendly introduction as