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Our Specialties

Applied Research and Development

SDI is a full cycle engineering firm with advanced modeling & simulation capabilities

Utilize our engineering expertise and software tools in innovative industries.

Image by Hanson Lu

Landing Gear Systems

Our innovative software solution GearSim continues to empower engineers

Over 15 years of experience working with US Department of Defense and aircraft OEMs.

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Aerial Refueling

Physics-based hose and subsystem modeling and design with SDI’s ARES software

Modeling, simulation, design, analysis, and testing in support of the US Navy since 2009.

Image by Shadrach Warid

Tires, Wheels, and Brakes

Tire modeling and condition monitoring

Realistic dynamic analysis of takeoff, landing, and ground maneuvering scenarios. 

Airplane Wing

Aeroelastics, Loads, and Structures

Your partner in the design, analysis, and certification process

Serving the Commercial and Military aerospace industry for over 25 years 

Car Factory

Actuators and Controls

Holistic approach to model development and implementation

SDI has a history supporting aircraft OEMs in actuator & control modeling, simulation, design, analysis and testing.

Teacher Assisting a Student


MATLAB based modeling and simulation tool for the next generation of engineers

Giving students first hand experience in rapid systems and subsystems-level analysis. 

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