Another video in our "Sharp Focus Featurette" Series; In this video we investigate why our Faltus (HF Model) Duo Discus was such a handful to fly at the recent Sherlowe aerotow meeting. We also explain the "Dive Test" to check if the CG is correct Suspicions (0:58) Checking Tailplane Incidence (1:27) Dive Check (2:07) Visit our site; C/G Calculator; Music Link; Lost Frontier by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. Source: Artist: