Aerospace Control Systems

Spacecraft GNC Systems Engineering




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Aerospace Control Systems LLC (ACS) provides engineering services to support planning, development, testing, and operation of spacecraft Guidance, Navigation, and Control (GNC) systems. Our goal is to help you solve challenging technical problems within cost and schedule constraints. Customers include civil (NASA), national laboratories, defense contractors, and commercial satellite imaging companies.

Technical services include spacecraft GNC system engineering, research and development, attitude determination and control system design and analysis, simulation, algorithm and software development, testing, operation, telemetry processing and analysis, and anomaly resolution. Consulting services include independent review, expert advice, facilitation, and training.

ACS is interested in teaming on proposals for civil, defense, and commercial satellite programs, and other programs.

Look in and under the Services tab to find out more information about our engineering and consulting services, capabilities, projects, and some of the specialized software that ACS uses. Further information about the company can be found in and under the About ACS tab.

What's on this website

In addition to information about ACS, practical information about attitude determination and control is provided for your benefit, plus links to several resources for information related to spacecraft, news and events, and information on professional courses and seminars. Further information can be found in the Specialized Software, Products, and Literature sections.


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Contact ACS for further information or to discuss how ACS can address your technical needs.