@misc{indiciae4bfab456161c,
  title = {Hypersonic wing test structure design, analysis, and fabrication},
  author = {Plank, P. P. and Penning, F. A.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730025150},
  note = {Source identifier: 19730025150}
}