https://www.cnn.com/2020/01/01/us/colorado-nebraska-drones-faa-trnd/index.html {drone VS airplane wing test --- https://youtu.be/7gt8a_ETPRE ] (CNN) — Mysterious drones have been flying over Colorado and Nebraska in recent weeks and authorities can't figure out who's behind the...

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https://en.wikipedia.org/wiki/SPAD_S.XIII The SPAD S.XIII was a French biplane fighter aircraft of the First World War, developed by Société Pour L'Aviation et ses Dérivés (SPAD) from the earlier and highly successful SPAD S.VII. During early 1917, the French designer Louis Béchereau, spurred by...