@misc{indiciae0f5708f14d89,
  title = {Closed Loop Guidance Trade Study for Space Launch System Block-1B Vehicle},
  author = {Ahmad, Naeem and Von der Porten, Paul and Pinson, Robin and Dukeman, Greg and Hawkins, Matt and Fill, Thomas},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20180006371},
  note = {Source identifier: 20180006371}
}