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Available Now — STK 12.1

November is always a wild time of year. We’re all hopped up on pumpkin spiced everything, our sleep schedules are askew because of Standard Time, and the holidays are rushing toward us like a freight train. But just in case you weren’t breathless and excited enough, AGI has some big news today: STK 12.1 has been released!

Learn more

Select new STK 12.1 features:

  • New visualization enhancements, including support for complex glTF 3D model animations. Watch this three-minute video overview.

  • HF skywave propagation for STK Communications and STK Radarthrough a direct integration of the VOACAP model. Learn more in this 20-minute webinar.

  • More high-fidelity propagation options for STK Astrogator, including the N-plate atmospheric drag model to match the SRP model that we introduced in STK 11.7. We’ve also added variable area for both the drag and SRP models.

  • Hypersonic thermal-load analysis for STK Aviator.

  • Create standard STK objects from STK Aviator catalog data, including aeronautical data points in DAFIF and ARINC datasets.

  • Native support for Scalable Network’s Exata network emulator, including a refreshed QualNet interface that is now called the Scalable Networks Simulation Interface. Learn more in this 30-minute webinar.

  • A native Python API for integration with STK and STK Engine. This is a cross-platform API, so you can reuse code for STK Engine on Windows or Linux without modification.
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Systems Tool Kit (STK)

The most important thing on your desktop.

STK Aviator

Model real-world flight operations and aircraft performance.

STK Communications

Model and analyze real-world dynamic RF and optical communications.