@misc{1164911,
  author = {William F Mullis and Wade H Askew},
  title = {Development, tests, and characteristics of formation lights for the UH-1 model helicopter:},
  year = {1965},
  month = {1965-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.8921},
  language = {en},
}