On-Board Pressurization Systems for Sample Return Missions, Phase I

To-date, the realization of high-performance liquid bipropellant rocket engines for ascent vehicle and sample return applications has largely been hindered by the inability to obtain "on-board" pressurization through a light-weight and low-complexity pump. Ventions seeks to fulfill this critical need by designing, fabricating and testing an electric pump for a Mars Ascent Vehicle compatible with LOX / propane produced via in-situ resource utilization to achieve significant performance improvements over the current baseline.

Data and Resources

Field Value
accessLevel public
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identifier TECHPORT_17897
issued 2014-12-01
landingPage https://techport.nasa.gov/view/17897
modified 2020-01-29
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Tags
  • amerigeo
  • amerigeoss
  • ckan
  • completed
  • geo
  • geoss
  • jet-propulsion-laboratory
  • national
  • north-america
  • united-states
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maintainer TECHPORT SUPPORT
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metadata_created 2025-11-22T20:39:08.813239
metadata_modified 2025-11-22T20:39:08.813243
notes To-date, the realization of high-performance liquid bipropellant rocket engines for ascent vehicle and sample return applications has largely been hindered by the inability to obtain "on-board" pressurization through a light-weight and low-complexity pump. Ventions seeks to fulfill this critical need by designing, fabricating and testing an electric pump for a Mars Ascent Vehicle compatible with LOX / propane produced via in-situ resource utilization to achieve significant performance improvements over the current baseline.
num_resources 4
num_tags 10
title On-Board Pressurization Systems for Sample Return Missions, Phase I