@misc{indiciae6c8727f4c02f,
  title = {X-29A forward-swept-wing flight research program status},
  author = {Trippensee, Gary A. and Lux, David P.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880008260},
  note = {Source identifier: 19880008260}
}