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Completed TRL 5 (started at 4, targeting 5)
With regards to plasma generated by electric discharge, we plan to demonstrate the effect of plasma based energy deposition on the strength of the shock waves in the far field by conducting the experiment in flight. Wind tunnel test to confirm that electric discharge on the tip of a 2 diameter model with a magnet in the nose, in Mach 1.6 flow will produce significant shock attenuation
Acquire far field data to show that the positive effects of plasma based energy deposition via electric discharge extends beyond the near field. Show that this is a viable method of sonic boom mitigation worth further in-depth study to investigate full scale implementation. If successful, this project will revolutionize commercial supersonic transport as we know it. It has the potential to loosen the current design restrictions on commercial supersonic transport aircraft. Allowing for wider bodied aircraft with improved handling capability at lower speed. It also has the potential to allow for improved control authority during supersonic flight.
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This is early/mid-stage (TRL 5) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.
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