IrNetSim is a high fidelity packet level model of the Iridium® satellite communications network.


IrOpsSim is a model of Iridium® satellites and ground antennas. IrOpsSim supports
high fidelity testing of Iridium® ground control software.


IrCaT provides access to consolidated Iridium® diagnostic files, call performance summarization, and root cause analysis of individual calls


SCORE is an end-to-end packet level simulation environment that supports requirements/performance analysis and packet level CONOPS development including stress events (anomalies) for Single systems and/or system of systems.


GPSSim is a high fidelity model of the GPS Block 2A satellite. The model includes a mockup for ground control software.


NUCSS is a high fidelity packet level model of the Integrated Tactical Warning and Attack Accessment (ITWAA) network

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