Douglas XB-19 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Douglas XB-19" in English language version.

refsWebsite
Global rank English rank
6th place
6th place
441st place
311th place
low place
low place
55th place
36th place

archive.org

  • "The Job of Air Corps Test Pilots", Air Corps Newsletter, p. 23, 1941-07-01, retrieved 2021-01-09
  • McSurely, Alexander (1944-12-25). "Data on XB-19 Installations Aid Army's Big Plane Program". Aviation News. Vol. 2, no. 22. pp. 9–10. Retrieved 2022-02-15.
  • Miner, J. D. (September 1944). "High Frequency A.C. "Ups" Motor Performance". Aviation. Vol. 43, no. 9. pp. 126–127. Retrieved 2022-02-15.
  • "Development of Retractable Landing Gear: They Tuck Themselves Away", Air Force's News Letter, vol. 24, no. 15, Headquarters, Army Air Forces, p. 15, September 1941, retrieved 2022-02-15

hathitrust.org

catalog.hathitrust.org

babel.hathitrust.org

newspapers.com

ohiomemory.org