@misc{indiciaeb30c027b853d,
  title = {Project Gemini Technology and Operations - A Chronology},
  author = {Grimwood, J. M. and Hacker, B. C. and Vorzimer, P. J.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690027123},
  note = {Source identifier: 19690027123}
}