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STI Aerospace provides deep R&D and engineering expertise to help aerospace teams design, validate, and deploy advanced flight systems. From control law development to handling qualities evaluation and data analysis, our core services bridge research and real-world flight.
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Core Services
Aerospace Division
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Engineering Services That Power Next Gen Flight Systems
Unlock Peak Performance with Proven Solutions
At Systems Technology, Inc. (STI), we deliver advanced simulation and training solutions that maximize safety, performance, and operational efficiency.
Flight Control Products
STI Aerospace develops deployable flight controllers and autopilots designed for commercial UAS operations and research programs. Currently in the process of obtaining BVLOS certification, our controllers integrate with digital twin workflows, enabling teams to move rapidly from concept to first flight.
Deployable, flight-ready controllers for UAS and rotorcraft
Designed to support future BVLOS operations
Seamless integration with custom digital twin simulations
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Assessment & Training
Our advanced assessment and training solutions are designed to evaluate both human performance and aircraft behavior, ensuring safe, effective operations across next-generation air systems.
STI has been a trusted authority in aircraft handling qualities (HQ) and flight dynamics for decades—contributing to standards such as ADS-33, UAS specifications, and collaborations with the FAA.
We support flight and simulator evaluations for manned and unmanned aircraft, using data-driven assessment tools to verify flight performance standards. Through adaptive learning frameworks, we enhance training efficiency and operational safety—keeping your team ahead of evolving mission demands. Our expertise spans handling qualities and performance evaluation, simulator-based assessments, and the development of training systems that integrate safety, efficiency, and technical precision.
Guidance, Navigation, and Control
STI develops cutting-edge Guidance, Navigation, and Control (GNC) solutions for both manned and unmanned aircraft—focusing on explainable, reliable control systems for future aerospace missions.
We refine flight control strategies and system architectures to maximize stability, efficiency, and mission performance. Using our proprietary simulation tools, technical libraries, and decades of experience, we deliver dependable control solutions for complex vehicle systems. Our work encompasses defining design requirements and control specifications, preventing and mitigating pilot-induced oscillations, and developing adaptive, state-based flight control systems that ensure safe and predictable performance across every phase of flight.
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Modeling & Simulation
STI specializes in custom modeling and simulation for both fixed-wing and rotary-wing aircraft. Our models are designed for real-time, deployable performance—tailored to your specific testing or training objectives.
Our expertise spans data-driven modeling, multibody simulations, system identification, modal analysis, and simulation architecture design. Whether you need high-fidelity prototypes or cost-effective simulations, STI delivers precision and reliability for every use case. Our core expertise includes real-time flight dynamics and modeling, flexible structure and modal identification, and simulation fidelity evaluation and optimization.
Flight Testing
With decades of experience across numerous programs, our team contributes to flight testing through test execution, data analysis, guidance, and support.
We have supported the success of multiple groundbreaking programs, such as the Space Shuttle, Skyship 500, SR-71 and F/A-18. Our team develops custom tools and flight test displays for various applications, including handling evaluations, envelope expansion testing, data monitoring, and situational awareness. STI also supports the preparation and conduct of testing, both for manned and unmanned missions. Our expertise extends to flight test instrumentation, data reduction, and analysis of specific incidents occurring during test and evaluation.
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Training Courses
Empower your team with customized aerospace training led by STI’s experienced engineers. We design and deliver practical, technical courses covering Modeling and Simulation, Flight Dynamics and Flight Mechanics, Handling Qualities, and Pilot-Induced Oscillations (PIO), as well as Flight Control and Flight Testing. Each course is built around your objectives—whether upskilling engineers or enhancing flight test readiness. We collaborate with your team to tailor the curriculum, ensuring every session delivers immediate, real-world impact.
Let us help you push the boundaries of what’s possible with tailored, high-performance solutions that drive results.
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