@misc{indiciae1f79bd1b9bef,
  title = {Upper Stage Engine Composite Nozzle Extensions},
  author = {Valentine, Peter G. and Allen, Lee R. and Gradl, Paul R. and Greene, Sandra E. and Sullivan, Brian J. and Weller, Leslie J. and Koenig, John R. and Cuneo, Jacques C. and Thompson, James and Brown, Aaron and Shigley, John K. and Dovey, Henry N. and Roberts, Robert K.},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150016247},
  note = {Source identifier: 20150016247}
}