I/ITSEC 2026

Calnex at I/ITSEC 2026

Calnex will be showcasing its network impairment tools which add network realism to training and simulation environments. In addition, we are giving the following presentation:

Title
Training in Perfect Networks, Fighting in Imperfect Ones: Closing the Gap Between Simulation and Reality

Presenter
Frank Puranik, Principal Technologist, Calnex Solutions

Date / Time
Wednesday 2 December, 12:00-12:30 in the Innovation Showcase

Abstract
Modern defence operations depend on communications, yet training often assumes stable, high-performance networks, creating a gap between training and real-world operational conditions.

This session examines how idealized networks can lead to:

• overreliance on connectivity
• unrealistic performance expectations
• reduced decision-making effectiveness under pressure

Using examples from network emulation and simulation, it demonstrates how factors such as latency, jitter, packet loss, and intermittent connectivity can significantly affect both personnel and systems.

The discussion argues that network realism must be a core element of training design, improving cognitive readiness, system trust, and preparation for multi-domain operations, while ensuring more credible training and stronger defence readiness.

Attendees will also be able to obtain a copy of our technical paper “Why Omitting Network Conditions from Training Environments fails the Warfighter” from the Calnex booth #468

I/ITSEC Event Information

The Interservice/Industry Training, Simulation and Education Conference (I/ITSEC) is the world’s largest and most influential event dedicated to modeling, simulation, and training (MS&T). Held annually in December in Orlando, Florida, I/ITSEC brings together thousands of professionals from defense, industry, academia, and international allies to explore the technologies, strategies, and partnerships that are shaping the future of training and operational readiness.

In today’s rapidly evolving global security environment, warfighter readiness is more critical than ever. I/ITSEC directly supports the U.S. Department of Defense’s top priorities, including force modernization, AI integration, data-centric operations, and joint force interoperability. The conference is a strategic platform where mission-driven innovation meets real-world application—enabling military personnel and mission partners to prepare for complex, multi-domain challenges through immersive, adaptive, and scalable training solutions.

I/ITSEC is hosted by the National Training & Simulation Association (NTSA), an affiliate of the National Defense Industrial Association (NDIA), and is built on a long-standing commitment to interdisciplinary and international collaboration. Attendees span all service branches, federal agencies, global militaries, educational institutions, research organizations, defense contractors and the commercial tech sector—united by a common goal: to advance the effectiveness, efficiency, and realism of training through next-generation simulation and education.

What to Expect at I/ITSEC:

• Peer-reviewed paper presentations on the latest research and applications in MS&T
• Professional workshops and tutorials designed to build skills and knowledge
• Special events and high-level panels focused on policy, innovation, and emerging technologies
• A high-tech exhibit hall showcasing the most advanced training technologies and platforms
• The Serious Games Competition, highlighting gamification and training effectiveness
• STEM outreach events for teachers and students, fostering the next generation of innovators

Whether you’re a defense leader seeking mission-focused solutions, a technology provider pushing the boundaries of simulation, or a researcher exploring the future of immersive learning, I/ITSEC offers unparalleled access to thought leadership, cutting-edge tools, and strategic partnerships.

I/ITSEC continues to drive forward modernization and readiness goals by serving as a launchpad for innovation, a hub for collaboration, and a global forum for advancing training excellence.

Join us at I/ITSEC—where simulation meets mission success, and readiness begins.

Book a meeting with Calnex at I/ITSEC 2026