SYSTEMS TOOL KIT (STK) – Modeling complex land, sea, air, or space systems and evaluate their performance in real or simulated time.

STK COMMUNICATIONS – The Communications module is used to model and analyze real-world RF and optical communications.

STK COVERAGE – Coverage analyzes when and how well regions on or above the central body’s surface are covered by a collection of assets based on a user-defined performance criteria.

STK ELECTRO-OPTICAL AND INFRARED (EOIR) – Electro-optical and infrared (EOIR) models detection, tracking and imaging performance of electro-optical and infrared sensors.

STK TEST & EVALUATION TOOL KIT (TETK) – T&E Tool Kit is designed to assist from test plan creation through mission briefing to post-test analysis and verification for flight qualities and mission systems (Radar, EW, EOIR, RF-Com, etc.) across multiple domains including aircraft, satellites, missiles, maritime and ground vehicles, and ground facilities.

STK RADAR – The Radar module provides thorough analysis and graphic displays of radar systems.

STK ANALYSIS WORKBENCH – Analysis Workbench streamlines, organizes, and extends the fundamental computational capabilities of STK. It provides these application-wide tools: Time Tool, Vector Geometry Tool, Calculation Tool, and the Spatial Analysis Tool.