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NASA Phase 1 STTR Award for Integrated Vibration and Acceleration Testing
NASA Phase 1 STTR Award for Integrated Vibration and Acceleration Testing Aims to Reduce Space Payload Mass, Cost and Mission Risk

Radnor, PA, USA (PRBuzz) June 8, 2012 -- A team led by American Aerospace Advisors, Inc (AAAI), including the NASTAR® Center and Drexel University, was recently awarded a NASA STTR (Small Business Technology Transfer) Phase I contract for "Integrated Vibration and Acceleration Testing to Reduce Payload Mass, Cost and Mission Risk". The goal of the research is to develop the capability to provide integrated acceleration, vibration, and shock testing using a state-of-the-art centrifuge (Phoenix Centrifuge) at the NASTAR Center, in order to subject payloads to the synergistic effects of combined environments. By providing more realistic load profiles, combined environment testing has the potential to significantly reduce payload and launch vehicle subsystem mass, test cost, and mission risk.

This contract is a follow on from a proof of concept demonstration performed in 2008 by AAAI and the NASTAR Center. This contract expands on the original design and plans to employ extensive modeling and simulation, a larger (electro-magnetic) shaker, a CubeSat-class satellite, increased instrumentation, and features a series of combined environments tests with multi-axis loads.

NASA Kennedy Space Center is the sponsor of the STTR, which runs from February 2012 until February 2013. The value of the Phase I award is $124,214. Combined environments tests are expected to commence during Fall 2012. A Phase II contract (if awarded) will introduce the capability to test even larger systems. "The results of this contract could have large implications for the space industry - namely the reduction of payload and launch vehicle subsystem mass, lower testing costs, accelerated test schedules and reduced overall mission risk," explains David Yoel, CEO of American Aerospace Advisors Inc.

Earlier efforts to utilize centrifuges for flight qualification included Space Shuttle Hubble Space Telescope Servicing Mission 4 where payload up mass limitations created a need for additional testing using a centrifuge to reduce weight and qualify the lightened structure for flight. By testing in this way, NASA was able to substantially reduce the overall mass of the payload aboard the Space Shuttle. "The hope is that our efforts will lead us to a Phase 2 award worth close to $1 million dollars, which can enable our desired level of performance capability for a variety of payload mass range values", said Michael Newman, Chief Research Scientist at NASTAR Center.

About American Aerospace Advisors, Inc.

American Aerospace Advisors is a privately held, woman-owned small U.S.-based company consisting of scientists, engineers, and business people who are investing in the future of space, airborne remote sensing and unmanned aviation, as well as targeted applied technologies. Additional information is available at or by contacting David Yoel at 610-225-2604 or email dyoel@American-

About Drexel University

In 1891, Philadelphia financier and philanthropist Anthony J. Drexel founded the Drexel Institute of Art, Science, and Industry to provide educational opportunities in the "practical arts and sciences" for both men and women. Today, Drexel University is a topranked, comprehensive research university widely recognized for its focus on experiential learning through its co-operative education program and translational research initiatives. With more than 23,500 students, Drexel is the nation's 14th largest private university.

About NASTAR Center

The National AeroSpace Training And Research (NASTAR®) Center is a wholly-owned subsidiary of Environmental Tectonics Corporation (ETC®) ( The NASTAR Center is a state-of-the-art aerospace training, research, and educational facility dedicated in improving the health and safety of humans in extreme conditions. NASTAR Center serves military aviation (fixed and rotary wing), civil aviation (fixed and rotary wing), space travel (government and private) and provides research support for component and human factors testing. For more information about NASTAR Center, visit or contact Brienna Henwood at Tel: 215-355-9100 x 1504 or email

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