Tag: TO
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ESA and CNES fire up POD-X to investigate solid motor oscillations
ESA’s Future Launchers Preparatory Program and France’s CNES space agency have test fired the Pressure Oscillation Demonstrator eXperimental (POD-X) motor at the French military procurement agency test site. The test relates to providing information on pressure oscillations in solid motors, an issue that was highlighted during the development of the since-defunt Ares launch vehicle. Solid Motors and Oscillations:…
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Ares I Thrust Oscillation meetings conclude with encouraging data, changes
A series of Ares I Thrust Oscillation (TO) meetings have concluded with the decision to recommend baselining Ares I’s Tuned Mass Absorber (TMA) on the aft of the vehicle as a passive – as opposed to active – system, as the latest analysis – which has included human tests – reduce TO as a potential…