ULA Nears Final Milestone on Launch Abort System

ULA’s Atlas V

Denver, Colo. (Feb. 8, 2011) – United Launch Alliance (ULA) completed the most significant portion of the final milestone for its Commercial Crew Development Emergency Detection System (EDS) project last month, demonstrating the EDS test bed in ULA’s Denver Launch Support Center using the high fidelity Systems Integration Laboratory (SIL).

During testing last year, several abort simulation runs were successfully generated that illustrate the EDS abort detection capability for a wide range of anomalous launch vehicle conditions, both slow and quick to evolve into a catastrophic event. As soon as EDS detected the anomalous condition, the launch vehicle issued a command to the spacecraft to separate and initiate the abort escape sequence. As part of the demonstration, launch vehicle and spacecraft were animated using a high fidelity simulation tool to provide a visualization of the abort sequence once it had been initiated. Various combinations of the launch vehicle and winged and capsule type spacecraft were used during the simulated abort sequence.

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(C) Douglas for Parabolic Arc, 2011. | Permalink | No comment | Add to del.icio.us Post

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