Ansys STK
Ansys STK - Enterprise Digital Mission Engineering Software
Ansys Systems Tool Kit (STK) models complex systems inside a realistic, time-dynamic 3D simulation that includes high-resolution terrain, imagery and RF environments. Ground, sea, air and space assets can be selected, built or imported and combined to represent existing or proposed systems.
Simulating the whole system of systems in action, at any place and time, shows its behaviour and mission performance, from design through development, test, operations and sustainment.
Ansys STK 2026 R1
- SCADE Display import: bring SCADE Display models into STK to relate display behaviour to mission-level elements.
- Antenna Wizard (early adoption): fast, automated antenna modelling that gives a starting point for detailed HFSS design.
Read more: Synopsys launches Ansys 2026 R1
Ansys STK Enterprise
Every capability of STK Pro, Premium Space and Premium Air, for teams that integrate development phases and represent several domains together.
Ansys STK Premium Space and Premium Air
Premium Space is tailored to space mission design and operations. Premium Air adds physics-based modelling of air systems, with Aviator for high-accuracy trajectories based on aircraft and engine performance models.
Ansys STK Pro
A physics-based environment for analysing platforms and payloads in a realistic mission context, with time-dynamic 3D simulation, terrain, imagery and RF environments.
Multidomain Scenarios and Mission Analysis
Scenarios combine models from low-fidelity stand-ins to full-fidelity simulators, evaluated in their full mission context: positions and orientations in any reference frame, relative geometry between objects and physics-based interactions.
RF, Electro-Optical and Infrared Sensor Systems
Advanced RF systems design, telecommunications networks and electro-optical and infrared (EOIR) sensor modelling sit alongside space and air mission design and defensive system evaluation.
Reporting, Visualisation and Integration
Reports and graphs draw on tens of thousands of measurements, with precise 2D and 3D renderings and animations, and STK integrates into wider model-based engineering workflows.
Common Mission Engineering Consultation Topics
- Satellite coverage: access and coverage for constellations and ground stations.
- Communication links: link budgets across moving platforms.
- Air mission analysis: trajectories and sensor coverage.
- Sensor performance: EOIR and RF sensor visibility.
Have a project outside this list? Send us the specification. Where a study needs specialist knowledge, we draw on our wider Ansys partner network.
Related Products
- Ansys ModelCenter: MBSE workflows that connect STK analyses to requirements.
- Ansys Charge Plus: spacecraft charging analysis.
Oct ’26 update by the CADIT Ansys Team.
Product Line Expertise
A channel partner undergoes rigorous training and testing to receive a product line certification.
CADIT is proud to provide certified service to our customers in 5 Ansys Product Line Categories.
We provide several subsidized specialty training options & quality service for customers under our care.
