@misc{indiciaeed1baae81794,
  title = {Future Interagency Range and Spaceport Technologies (FIRST) Formulation Products: 1. Transformational Spaceport and Range Concept of Operations. 2. F.I.R.S.T. Business Case Analysis},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20110016155},
  note = {Source identifier: 20110016155}
}