@misc{indiciae3278bf456b76,
  title = {Minimum fuel trajectory for the aerospace-plane},
  author = {Breakwell, John V. and Golan, Oded and Sauvageot, Anne},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900059730},
  note = {Source identifier: 19900059730}
}