@misc{indiciae7d414e8eb6d4,
  title = {A Technology Pathway for Airbreathing, Combined-Cycle, Horizontal Space Launch Through SR-71 Based Trajectory Modeling},
  author = {Kloesel, Kurt J. and Ratnayake, Nalin A. and Clark, Casie M.},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110013567},
  note = {Source identifier: 20110013567}
}