To cite package ‘flightplot’ in publications use:

Xu M (2021). flightplot: Plotting Flight Paths on Maps. R package version 0.1.0, https://github.com/xmc811/flightplot.

Corresponding BibTeX entry:

  @Manual{,
    title = {flightplot: Plotting Flight Paths on Maps},
    author = {Mingchu Xu},
    year = {2021},
    note = {R package version 0.1.0},
    url = {https://github.com/xmc811/flightplot},
  }