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Digital Mission Engineering
Welcome to Systems Tool Kit (STK) – your gateway to advanced digital mission engineering and analysis. Boasting more than 50,000 active software installs globally.
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Systems Tool Kit
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Overview
Modelling and Simulation
T&E Centre of Excellence
Systems Tool Kit
Find out more

Can you afford not to be using STK’s suite of tools for mission pre-planning, mission rehearsal, replay and analysis?

Elevate your operations, strengthen strategic decisions, and secure your future.

In a world where precision and foresight define success, Systems Tool Kit by Ansys stands alone as the ultimate tool for Defence, Space mission planning and Digital Mission Engineering.

 

Digital Mission Engineering (DME)

Imagine significantly accelerating the readiness and effectiveness of military missions. DME revolutionises how we design and optimise complex mission systems. Instead of traditional, slow, and disjointed methods.

DME employs rapid modelling and simulation tools. STK brings data-centric methodologies into play, enabling experimentation not just at the system level, but also at the interconnected 'system of systems' level.

The result?

Faster development, increased adaptability, and optimised mission performance. With DME, we're not just keeping pace with the future; we're defining it.

(DME) represents a transformative approach to the design, development, and optimisation of complex mission systems employed in military missions. Departing from conventional capability development practices.

 
Modelling & Simulation

Unleash the power and speed of simulation to seamlessly model and optimise complex multidomain operations, spanning aircraft, satellites, hypersonic modelling, radar networks, vehicles, and more.

With STK's precision, uncover unparalleled insights into performance, operational effectiveness, and strategic decision-making.  

STK Overview

Systems Tool Kit (STK) is an indispensable digital mission engineering application for the aerospace, defense, telecommunications, and other industries. It features an accurate, physics-based modeling environment to analyze platforms and payloads in a realistic mission context.

Ansys Systems Tool Kit (STK) Overview brochure
STK Premium (Air)

Advanced flight performance modeling, mission planning, and simulation of complex aircraft systems.

STK Premium (Air) adds advanced modeling of aircraft platforms and payload systems to STK Pro.

ansys stk premium air brochure
STK Enterprise

The comprehensive digital mission engineering package.

STK Enterprise combines all of STK’s digital mission engineering software to meet the demands of organizations with multidomain projects and distributed and fractioned teams.

ansys stk enterprise brochure
STK Pro

Modeling and simulation software for digital mission engineering and systems analysis.

STK Pro provides a foundation for analyzing and visualizing complex systems in the context of their missions.

ansys stk pro brochure
STK Premium (Space)

Advanced analytical tools and higher fidelity modeling in the space domain.

STK Premium (Space) adds advanced modeling of space-based platform and payload systems to STK Pro, including advanced orbit design and maneuver planning for satellite and spacecraft missions.

ansys stk premium space brochure
 

Test & Evaluation Centre of Excellence

The Nova Systems T&E Centre of Excellence is fully committed to leading the field in Digital Mission Engineering. Our state-of-the-art digital classroom is a hub of innovation and expertise.

Our team of certified trainers are able to help you weave the seamless digital thread between CAMEO's Model-Based Systems Engineering (MBSE) and Systems Toolkit (STK) to ensure an integrated, highly optimised approach.

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System Tool Kit (STK)

STK is used by some of the world’s most respected scientific and engineering groups including the US Department of Defense.

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DME Capability Statement

DME represents a transformative approach to the design, development, and optimisation of complex mission systems employed in military missions.

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Elevate your engineering capabilities with validated physics-based environments, native GIS integration, and a platform designed for innovation.

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©NovaSystems2026