@misc{780576,
  author = {N Larsen and Dominic Vecchia and G Sugar},
  title = {VOR Calibration Services},
  year = {1985},
  month = {1985-04-01 00:04:00},
  publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}