@misc{indiciae3333faf194fd,
  title = {Airspace Technology Demonstration 2(ATD-2)},
  author = {Engelland, Shawn A. and Sharma, Shivanjli},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20190002006},
  note = {Source identifier: 20190002006}
}