@misc{indiciaea09ed78a3171,
  title = {Technology Development for the Mars Ascent Vehicle Hybrid Propulsion System Option},
  author = {Story, George and Karp, Ashley and Nakazono, Barry and Vaughan, David},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20180006425},
  note = {Source identifier: 20180006425}
}