@misc{indiciae1459725926ae,
  title = {A VTOL Small Unmanned Aircraft System to Expand Payload Capabilities},
  author = {Geuther, Steven and Capristan, Francisco and Kirk, Jason and Erhard, Racheal},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20190000715},
  note = {Source identifier: 20190000715}
}